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Door Glass

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DISPLAYING 17 to 24 (of 24 products)
1 2
Special Order item
64454290200
Product Information
Product Information
Upper and rear door window seal.

Fits:
Porsche 356B T5 1960 - 1600 SUPER 90 (616/7 T5)

Click 'Zoom in' for large parts diagram.
Upper and rear section no 29 and 30 in diagram.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454290200
64454290200

The product you are viewing cross references to these numbers
64454290200/1
Product Information
Product Information
Upper And Rear Door Window Seal.

The OE MATCH Upper And Rear Door Window Seal is an OE-style replacement window sealing and guide component designed for Porsche 356B T5 models. This seal fits within the upper and rear sections of the door window frame, helping maintain correct glass positioning while providing protection against moisture, wind, dust and unwanted vibration.

Fits:
  • Porsche 356B T5 1960 - 1600 SUPER 90 (616/7 T5)

Diagram Ref No 29 And 30

Designed to replace worn, hardened, damaged or deteriorated original window seals, this component helps restore smooth window operation and a secure fit within the door frame.

Ideal for classic Porsche maintenance, door window repairs and restoration projects, the OE MATCH Upper And Rear Door Window Seal helps preserve the original appearance and functionality of the vehicle's window assembly.

What This Product Does:
The upper and rear door window seal acts as a protective guide and sealing channel for the door glass. It supports the window along the upper and rear sections of the frame, helping the glass remain correctly positioned while reducing movement, vibration and exposure to outside elements.

Its key functions include:

  • Window Glass Support: Helps guide and support the door glass within the upper and rear sections of the window frame.
  • Weather Protection: Helps reduce water and moisture entering through gaps around the door window.
  • Wind Noise Reduction: Minimises draughts, whistling and unwanted wind noise caused by poorly fitting window seals.
  • Smooth Window Operation: Provides a protective contact surface to help the window glass move correctly within its frame.
  • Vibration Reduction: Helps prevent excessive glass movement, rattling and vibration while driving.
  • Dust and Dirt Protection: Reduces the entry of road dust, dirt and other environmental contaminants.
  • Glass Protection: Helps prevent direct contact between the window glass and surrounding metal frame components.
  • Original Appearance: Maintains the factory-style arrangement of the classic Porsche 356 door window assembly.

Symptoms Of Wear Or Failure:
Over time, exposure to sunlight, moisture, temperature changes and repeated window operation can cause the original door window seals and guide channels to deteriorate.

Common signs include:

  • Cracked or Deteriorated Seal: Visible cracking, splitting or general deterioration of the original sealing material.
  • Hardened or Brittle Material: Ageing seals may lose flexibility and become less effective at cushioning and supporting the window glass.
  • Increased Wind Noise: Whistling, draughts or excessive wind noise around the door window may indicate worn or poorly fitting seals.
  • Water Leaks Around the Window: Rainwater or moisture entering around the door glass can indicate deterioration of the sealing system.
  • Rattling or Loose Window Glass: A worn guide channel may allow excessive glass movement, particularly when driving over uneven surfaces.
  • Difficulty Raising or Lowering the Window: Damaged, distorted or displaced window guides can create resistance during window operation.
  • Visible Gaps Around the Glass: Shrinking, wear or incorrect positioning may leave gaps between the window and its surrounding frame.
  • Damaged or Worn Guide Surface: Deterioration of the channel's contact surface can affect glass movement and stability.
  • Window Misalignment: Excessive wear may allow the glass to sit incorrectly within the door frame.
  • Damp Interior Trim: Water entering around deteriorated window seals can lead to moisture accumulation around the door panel and interior.

Why Replacement Matters:
  • Replacing a worn or damaged upper and rear door window seal is an important part of maintaining the comfort, functionality and original condition of your classic Porsche 356.
  • As window seals and guide channels age, they gradually lose their ability to support and protect the glass effectively. This can result in rattling, increased wind noise, water ingress and difficulty operating the window.
  • A correctly fitted replacement seal helps restore proper window glass guidance and positioning, allowing the glass to move more smoothly while reducing unwanted vibration and contact with surrounding metal components.
  • Maintaining effective window sealing is also important for protecting the vehicle's interior. Moisture entering through deteriorated seals can damage door cards, upholstery and internal door components, while prolonged water exposure may contribute to corrosion.
  • Replacing deteriorated window seals during restoration or preventative maintenance can help prevent further damage to the window mechanism and surrounding components.
  • For Porsche 356 owners, preserving the original window arrangement is essential to maintaining both the driving experience and the authenticity of the vehicle.
  • The OE MATCH Upper And Rear Door Window Seal offers a practical OE-style replacement solution, helping restore reliable window operation, effective sealing and the original appearance of the door window assembly.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454290200
64454290200

The product you are viewing cross references to these numbers
64454210000
Product Information
Product Information
Vent window frame & glass. Porsche 356 pre A / 356 A to 1959

Set of 2 (Left & Right) assemblies with fixings

Fits:
Porsche 356 pre A / 356 A to 1959

Replica of the optional vent windows that were available as an accessory for the Porsche 356 pre A and A coupe models. This rare option combined a supplemental window glass mounted in two chrome brackets. When fixed at the front of the door window these assemblies reduced the draft in the cabin with the window lowered.

The upper pivot is mounted to the outside of the window frame at the front, the base is attached with bolts to the door.

These concours quality replicas have Duro marked glass within thick chromed brass frame pieces. The top pivot bracket, rubber seal, white acrylic spacers and required fixings are included in the kit.

Fitting guides are now shipped with the option vent windows. These are affixed to the doors and act as a template to aid correct positioning of the mounting holes.

Diagram ref no 4



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454210000
64454259300
64454259100
64454210500
64454205500
64454205300
64454254300
64454259200

The product you are viewing cross references to these numbers
Special Order item
00004330532
Product Information
Product Information
Weatherstripping adhesive.
Perfect for sealing weatherstripping to door, hood, and trunk panels.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

00004330532
00004320438
00004320438
00004320348
99991529940

The product you are viewing cross references to these numbers
64453141100SET
Product Information
Product Information
Wind deflector rain channel set. 
Sold as a pair

Fits:

Porsche 356 Pre-A Coupe - 1950 to 1955
Porsche 356A Coupe - 1955 to 1959
Porsche 356B Coupe - 1959 to 1963
Porsche 356C Coupe - 1963 to 1965

Replica door window deflector / rain channel strip, left and right for all Porsche 356 Coupe models.
Replaces 64453141100 & 64453141200  

Diagram ref no 41



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64453141100SET
35652258
356 52258
64453141200
35652257
356 52257
64453141100

The product you are viewing cross references to these numbers
PCG54290126/1
Product Information
Product Information
Flexible Window Channel.

The OE MATCH Flexible Window Channel is a replacement door window guide channel designed for Porsche 356 A, 356 B and 356 C models manufactured between 1955 and 1965.
One required per door.
For Coupe, Cabriolet and Karmann Hardtop models.

Fits:
  • Porsche 356 A
  • Porsche 356 B-T5
  • Porsche 356 B-T6
  • Porsche 356 C

Diagram Ref No 23

Designed to provide an OE-style fit and dependable functionality, this flexible window channel helps guide and support the door window glass as it is raised and lowered, ensuring smooth operation and correct positioning within the window frame.

Also known as a window guide channel or glass runner channel, this component forms part of the door window assembly. It provides a protective guiding surface between the window glass and surrounding frame, helping reduce friction, vibration and unwanted movement.

Over time, original window channels can deteriorate due to ageing, repeated window operation, moisture exposure and general wear. Worn or damaged channels may cause the glass to rattle, become misaligned or move unevenly during operation.

The OE MATCH Flexible Window Channel provides a practical replacement solution for restoring correct window guidance and helping maintain the original functionality of the Porsche 356 door window assembly.

Suitable for Coupe, Cabriolet and Karmann Hardtop models, this component is ideal for routine window repairs, door refurbishment and classic Porsche restoration projects.

What This Product Does:
The flexible window channel provides a guiding and protective surface for the door window glass, helping it move smoothly within the window frame while maintaining correct alignment.

Its key functions include:

  • Window Glass Guidance: Guides the door glass along its intended path as the window is raised or lowered.
  • Smooth Window Operation: Provides a suitable contact surface that helps reduce friction and resistance during window movement.
  • Window Alignment: Helps maintain correct glass positioning within the surrounding window frame.
  • Glass Protection: Provides a protective interface between the glass and metal window frame, reducing the risk of scratches and damage.
  • Vibration Reduction: Helps minimise excessive glass movement, rattling and vibration while driving.
  • Window Stability: Supports the glass within the frame, helping prevent unwanted sideways movement.
  • Reduced Operating Noise: A correctly fitted channel helps reduce squeaking, scraping and rattling during window operation.
  • Improved Window Closure: Helps the glass reach its intended closed position within the surrounding window assembly.
  • Weather Sealing Support: Correct glass guidance and alignment help maintain contact with the associated window seals, reducing potential draughts and water ingress.
  • OE-Style Functionality: Helps restore the original door window arrangement without requiring unnecessary modifications.

Symptoms Of Wear Or Failure:
Over time, repeated window operation, ageing, moisture and contamination can cause the original flexible window channel to deteriorate.

Common signs include:

  • Difficulty Raising or Lowering the Window: A worn, distorted or displaced channel may create excessive friction, making the window difficult to operate.
  • Rattling Window Glass: Deterioration of the guiding surface can allow excessive glass movement, causing rattling or vibration while driving.
  • Stiff Window Operation: Hardened or damaged channel material may restrict smooth movement of the glass.
  • Uneven Window Movement: A worn or incorrectly positioned channel may cause the glass to move at an angle or become misaligned.
  • Visible Channel Deterioration: Fraying, cracking, splitting or separation of the channel material may indicate advanced wear.
  • Loose or Displaced Window Channel: The channel may become detached from its mounting position, affecting glass guidance and support.
  • Squeaking or Scraping Noises: A damaged or contaminated channel may cause unwanted noise when the window is raised or lowered.
  • Excessive Window Glass Movement: Worn guiding material can allow sideways movement or instability within the frame.
  • Window Glass Scratches: Loss of the protective channel surface may allow contact with hard or contaminated surrounding components.
  • Poor Window Alignment: The glass may no longer sit correctly against the surrounding weather seals.
  • Increased Wind Noise: Incorrect glass positioning may create gaps that allow air to enter the cabin.
  • Water Leaks Around the Window: Poor alignment or deteriorated sealing contact may contribute to moisture entering around the door glass.
  • Increased Resistance at the Window Winder: A damaged channel can place additional load on the manual window regulator mechanism.

Why Replacement Matters:
  • Replacing a worn or damaged flexible window channel is an important part of maintaining the functionality, comfort and original condition of your classic Porsche 356.
  • The door window glass relies on correctly fitted guiding channels to remain stable and move smoothly within its frame. As the original channel deteriorates, it can lose its ability to support the glass effectively, resulting in increased friction, unwanted movement and poor window alignment.
  • A correctly fitted replacement channel helps restore smooth window operation, allowing the glass to travel along its intended path without excessive resistance.
  • Maintaining proper glass alignment is also important for protecting the surrounding window regulator and associated components. When the glass becomes difficult to move or binds within the frame, additional force may be required to operate the window, placing unnecessary strain on the winding mechanism.
  • Continued operation with a damaged channel may accelerate wear on the window regulator, glass guides and surrounding fittings.
  • Replacing the deteriorated channel also helps reduce unwanted rattling and vibration, improving cabin comfort during normal driving.
  • Correct window positioning contributes to effective sealing against the surrounding rubber weatherstrips. A loose or misaligned window can create gaps that allow wind, dust and moisture to enter the cabin.
  • For classic Porsche owners, moisture ingress can be particularly concerning, as prolonged exposure may damage door cards, upholstery and internal door components while contributing to corrosion.
  • The flexible window channel also protects the edges and surfaces of the door glass from excessive contact with surrounding metal components.
  • During Porsche 356 restoration projects, replacing aged window channels provides an opportunity to restore the original window operation and ensure that refurbished glass, regulators and frame components work together correctly.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PCG54290126
64454290126
PCG54290126

The product you are viewing cross references to these numbers
Special Order item
64454249141
Product Information
Product Information
Window lifter rail rubber seal.

Fits:
Porsche 356 all

Click 'Zoom in' for large parts diagram.
Diagram ref no 28

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454249141
64454249141

The product you are viewing cross references to these numbers
64454249141/1
Product Information
Product Information

Window Lifter Rail Rubber Seal -  (36.5 inch long).

The OE Match Window Lifter Rail Rubber Seal is a replacement rubber component for the door window lifting mechanism fitted to applicable Porsche 356 models.

Fits:

  • Porsche 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65

Diagram ref no 28

Designed to provide a protective interface between the window glass and its lifting rail, it helps maintain secure positioning and reduce unwanted movement during window operation.

What Does It Do?

The rubber seal fits between the window glass and lifter rail, helping cushion the glass and maintain a secure connection to the window lifting mechanism.

It also helps reduce vibration and rattling during window operation.

Why Does It Fail?

Common causes include:

  • Rubber hardening with age
  • Cracking or splitting
  • Compression and loss of flexibility
  • Repeated window movement
  • Deterioration from moisture and temperature changes

When Should It Be Replaced?

Replace if the rubber is cracked, brittle, compressed or no longer holds the glass securely.

Inspection is recommended when repairing window regulators, removing door glass or restoring the door assembly.

Checks & Diagnosis

Inspect the window lifter rail, rubber seal and glass mounting area for wear or damage.

Ensure the replacement seal fits correctly and the window moves smoothly without excessive play or rattling.

Key Features

  • OE Match replacement window lifter rail rubber seal
  • Suitable for applicable Porsche 356 models
  • Cushions and supports the window glass
  • Helps reduce vibration and rattling
  • Ideal for classic Porsche door restoration
  • Sold individually – 2 required per car

Porsche 356 Window Lifter Seals & Door Window Components

The Porsche 356 door window mechanism relies on correctly fitted rubber seals, lifting rails and regulator components for smooth and secure window operation.

Replacing deteriorated window lifter rail rubber seals helps protect the glass, reduce unwanted movement and restore correct operation during maintenance or restoration.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64454249141
64454249141

The product you are viewing cross references to these numbers
DISPLAYING 17 to 24 (of 24 products)
1 2
Also found on these pages
About Door Glass

Porsche Door Glass Seals | Design911 Rubber Window Sealing for Comfort & Weather Protection

Door glass seals are vital to the comfort, safety, and longevity of your Porsche’s cabin. These precision-moulded rubber components ensure a tight seal around the door windows, preventing water, air, and wind noise from entering the interior. By maintaining a perfect fit between glass and frame, they protect your Porsche’s interior trim, electrics, and sound insulation — keeping your driving experience refined in every condition.

At Design911, we offer a comprehensive range of door glass seals, window channels, and weatherstrips designed for precision fitment and long-term performance. Each seal is made from durable, flexible rubber compounds that maintain elasticity, compression, and sealing strength over time. Whether for restoration, detailing, or weatherproofing, our range delivers the perfect combination of durability, appearance, and protection for your Porsche.

What Do Door Glass Seals Do?

Door glass seals (often referred to as window weatherstrips) are designed to form a protective barrier between the glass, door frame, and body structure.

Core Functions:
• Prevent water, dust, and wind from entering the cabin.
• Reduce wind noise and vibration for a quieter ride.
• Ensure smooth window movement within the frame.
• Protect glass edges and interior trim from wear.
• Maintain climate control efficiency and insulation.

A high-quality sealing system is essential for protecting your Porsche’s interior and ensuring a smooth, comfortable drive year-round.

Why Do Door Glass Seals Fail or Degrade?

Over time, rubber window seals deteriorate due to constant movement, environmental exposure, and natural ageing.

Common Causes of Failure Include:
• UV and ozone exposure causing hardening or cracking.
• Compression fatigue reducing sealing effectiveness.
• Contamination from dirt, oil, or road debris.
• Deformation from misaligned windows or frequent use.
• Moisture damage leading to mould or interior corrosion.

When these seals lose flexibility or shape, wind noise, water leaks, and rattles can occur — affecting both comfort and vehicle integrity.

Why Replace or Upgrade Your Porsche Door Glass Seals?

Replacing worn or damaged door glass seals restores weatherproofing, reduces noise, and prevents long-term water damage. Modern rubber materials offer improved resilience and sealing properties for extended service life.

Key Benefits:
• Restores watertight and airtight window sealing.
• Eliminates wind noise, leaks, and vibration.
• Protects door panels, carpets, and electrics from moisture.
• Constructed from high-quality EPDM or neoprene rubber.
• Available for Porsche 911, 944, 968, Boxster, Cayman, and Panamera models.
• Ideal for restorations, maintenance, and detailing upgrades.

Design911’s Porsche door glass seals combine durability, flexibility, and precise engineering to deliver perfect sealing performance for every drive.

Highlights

• Premium Porsche door glass and window rubber seals.
• Exact-fit design for superior weather and noise insulation.
• Resistant to UV, heat, and ozone degradation.
• Ensures smooth glass operation and long-term reliability.
• Fits both classic and modern Porsche models.
• Perfect for restoration, repairs, or performance detailing.

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