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Front side glass

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DISPLAYING 1 to 16 (of 38 products)
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90154200
Product Information
Product Information
Door glass frame in chrome with vent window.



Fits:
Porsche 911 Targa 2.0-2.7 08/69-07/76

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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Related, superseded, cross reference or alternative numbers for comparison.

90154200
1685250270
1685250280
90154200543
90154200643

The product you are viewing cross references to these numbers
Special Order item
90154210
Product Information
Product Information
Door window glass, CLEAR.

Fits:
Porsche 911 1968-84 COUPE

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Diagram ref no 9

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Related, superseded, cross reference or alternative numbers for comparison.

90154210
90154210225
9015421125
8837-1
8838-1

The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
90154210
Product Information
Product Information
Door window glass, CLEAR.

Fits:
Porsche 911 1968-84 COUPE

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

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Related, superseded, cross reference or alternative numbers for comparison.

90154210
90154210125
90154210225
8837-1
8838-1

The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.
Special Order item
90154210
Product Information
Product Information
Door window glass, Clear.

Fits:
Porsche 911 F (1965 - 1973) TARGA
Porsche 911 G (1974 - 1982) TARGA
Porsche 911 Turbo (1975 - 1982) TARGA

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

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

90154210
90154210145
90154210245

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90154210
Product Information
Product Information
Door window glass, Clear.
This Targa Door Window Glass is an replacement clear door window panel designed to match the original Porsche glass used in the door frame of classic Porsche 911 Targa models. It replicates the correct shape, optical clarity, and mounting dimensions of the factory unit for direct fitment.

Fits:
Porsche 911 F (1965 - 1973) TARGA
Porsche 911 G (1974 - 1982) TARGA
Porsche 911 Turbo (1975 - 1982) TARGA

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage. Therefore, we advise customers that they purchase glass by mail order at their own risk.


This door window glass provides the transparent barrier that allows visibility and protection while sealing the vehicle interior against the elements. It supports smooth window operation in the door frame and contributes to cabin comfort by reducing wind noise and limiting water intrusion.

Installed inside the Targa door window frame, the glass slides up and down on its track and works with window seals and regulators to provide a weather-tight, noise-reducing barrier. It maintains clear sightlines and integrates with the vehicle’s original trim, hardware, and channels.

Original door window glass can become scratched, chipped, or cloudy over time due to age, weather exposure, and road debris. Damaged glass impairs visibility, increases wind noise, and may compromise the seal against water ingress. Replacing glass restores the correct optical quality and functional performance of the door window.

When to replace:
• Cracks, chips, or pits in the glass surface
•  Cloudiness or haze reducing visibility
•  Difficulty with window movement due to uneven edge
•  Water or air leaks around the glass seal
•  During restoration or door glass seal replacement

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

90154210
90154210140
90154210240

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90154210
Product Information
Product Information
Replacement door window glass, GREEN TINT

Fits:
Porsche 911 1968-89 COUPE
Porsche 964 1989-94 COUPE

Measurements:
Top edge approx 59.5cm
Bottom edge approx 60.5cm
Glass drop (in middle) approx 41cm

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Click 'Zoom in' for large parts diagram.
Diagram ref no 19

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

90154210
90154210235
90154210135

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Special Order item
90154210
Product Information
Product Information
Door window glass, Green - targa

Fits:
Porsche 911 F (1965 - 1973) TARGA
Porsche 911 G (1974 - 1982) TARGA
Porsche 911 Turbo (1975 - 1982) TARGA

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

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

90154210
90154210145
90154210245

The product you are viewing cross references to these numbers
90154201
Product Information
Product Information
Door Window With Window Lifter Rail, Clear, Without E-Mark.

The OE Match Door Window with Window Lifter Rail is a replacement clear side window glass assembly for classic Porsche 911 Coupe models. Supplied with the window lifter rail already associated with the glass, it provides an effective replacement for original door glass that has become scratched, damaged, broken or affected by problems around the window lifting mechanism.

Fits:
  • Porsche 911 1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Diagram Ref No 7 And 9

The window forms an important part of the door assembly, providing visibility, weather protection and security while moving vertically within the door as the window regulator is operated. The attached lifter rail provides the connection and support required for the regulator mechanism to raise and lower the glass in a controlled and correctly aligned manner.

Designed as an OE-style replacement, this assembly is particularly suitable for restoration work, accident repair or refurbishment of ageing door and window mechanisms.

What This Product Does:

  • Provides the main movable side window glass within the door.
  • Maintains clear visibility through the side of the vehicle.
  • Helps protect the cabin from wind, rain and road debris when closed.
  • Works with the window regulator to raise and lower the glass.
  • Uses the lifter rail to support and control the movement of the window.
  • Helps keep the glass correctly positioned within the door frame and guides.
  • Allows smooth and controlled window operation.
  • Restores the appearance of damaged or heavily scratched original glass.
  • Provides a replacement solution where the original glass or lifter rail is no longer serviceable.
  • Helps maintain the original appearance of a classic Porsche during restoration.

Correct alignment between the glass, lifter rail, regulator and window guides is important for smooth operation. If any of these components become damaged or distorted, the window can tilt, bind or become difficult to operate.

Symptoms Of Wear Or Failure:
Door glass itself has few moving parts, but decades of use, contamination, incorrect adjustment and deterioration of the lifting mechanism can cause a range of problems.

Common signs that replacement may be required include:

  • Cracked or broken window glass.
  • Chips around the edges of the glass.
  • Heavy scratches that affect appearance or visibility.
  • Permanent marks or surface damage.
  • Glass becoming loose within the lifter rail.
  • Corrosion or deterioration of the window lifter rail.
  • Window rattling inside the door.
  • Glass tilting forwards or backwards while being raised.
  • Window becoming difficult to raise or lower.
  • Binding or sticking during operation.
  • Window failing to close squarely against the seals.
  • Excessive movement or play in the glass.
  • Grinding, scraping or unusual noises when operating the window.
  • Water or wind entering due to poor glass alignment.
  • Window regulator struggling because the glass is no longer correctly supported.
  • Previous accident damage to the glass or door mechanism.

A damaged or distorted lifter rail can prevent the regulator from supporting the glass evenly, causing the window to move at an angle rather than travelling smoothly through its guides.

Why Replacement Matters:
A correctly functioning door window is important for visibility, weather protection, vehicle security and everyday usability.

If the glass is badly scratched or damaged, visibility through the side window can be reduced. Cracked, chipped or weakened glass may also deteriorate further and eventually require urgent replacement.

Problems with the lifter rail can be equally important. The rail transfers movement from the window regulator to the glass. If it becomes loose, bent or corroded, the window may tilt or jam while being operated.

Continued operation with a damaged rail or misaligned glass can place additional strain on:

  • The window regulator.
  • Regulator arms and rollers.
  • Window channels and guides.
  • Door seals.
  • Window winding mechanism or electric window motor, where fitted.
  • The glass itself.

Replacing the complete glass and rail assembly restores a sound mounting point for the regulator and helps the window travel smoothly through its intended path.



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

90154201
90154210125
90154210225
90154204523
90154204623
90154201127
90154201227

The product you are viewing cross references to these numbers
Special Order item
90154205
Product Information
Product Information
Front 1/4 Glass Frame.



Fits:
Porsche 911/912 1965-73 TARGA

Click 'Zoom in' for large parts diagram.
Diagram Ref no 3

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

90154205
90154205540
90154205640

The product you are viewing cross references to these numbers
Special Order item
64454255801
Product Information
Product Information
Chrome pivot bearing for open-able triangular windows.



Fits:
Porsche 356 1950-1965

Porsche 911 1965-69 COUPE
with Chassis no:
F >> 1183 0003
F >> 1183 5000
F >> 1282 0030
F >> 1280 0239

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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

64454255801
64454255801
64454255800

The product you are viewing cross references to these numbers
64454255801/1
Product Information
Product Information
Chrome pivot bearing for open-able triangular windows.

Fits:
Porsche 356 1950-1965

Porsche 911 1965-69 COUPE
with Chassis no:
F >> 1183 0003
F >> 1183 5000
F >> 1282 0030
F >> 1280 0239

Diagram ref no 5

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

64454255801
64454255801
64454255800

The product you are viewing cross references to these numbers
Special Order item
90154255851
Product Information
Product Information
Chrome pivot bearing for openable triangular windows.



Fits:
Porsche 911 1965-77 TARGA

Porsche 911 1965-68 COUPE
with Chassis no:
F 1183 0004>>
F 1180 5001>>
F 1282 0031>>
F 1280 0240>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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

90154255851
90154255822
90154255851

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90154250
Product Information
Product Information
Front 1/4 window glass, Clear

Fits:
Porsche 911 / 912 Targa - 1965 to 1973

This part has an E-mark and is made of sturdy clear glass, which not only gives the vehicle an attractive look, but also protects it from sunlight. 

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Diagram ref no 2

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

90154250
90154250140
90154250240

The product you are viewing cross references to these numbers
Special Order item
90154250140
Product Information
Product Information
Front 1/4 window glass, CLEAR
LEFT



Fits:
Porsche 911/912 1965-73 TARGA

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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

90154250140
90154250140
90154250240

The product you are viewing cross references to these numbers
Special Order item
90154250
Product Information
Product Information
Front 1/4 window glass, GREEN TINT



Fits:
Porsche 911/912 1965-68 COUPE

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Click 'Zoom in' for large parts diagram.
Diagram ref no 41

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

90154250
90154250135
90154250235

The product you are viewing cross references to these numbers
90154250
Product Information
Product Information
Front 1/4 window glass, GREEN TINT

Fits:
Porsche 911 / 912 Targa - 1965 to 1973

This part has an E-mark and is made of sturdy green glass, which not only gives the vehicle an attractive look, but also protects it from sunlight. 

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Diagram ref no 2

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

90154250
90154250245
90154250145

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 38 products)
1 2 3
Also found on these pages
About Front side glass

Restore visibility, safety, and factory precision with genuine Porsche and aftermarket front side glass from Design911. These glass panels are engineered to fit perfectly within your Porsche’s doors, ensuring smooth window operation, optical clarity, and a seamless exterior finish.

Manufactured to OEM specifications, our front side glass range includes fixed and retractable door windows, suitable for both manual and electric window systems. Each piece of glass provides crystal-clear visibility, scratch resistance, and UV protection, maintaining the safety and refinement Porsche vehicles are known for.

Whether you’re replacing a damaged door window, restoring a classic model, or upgrading to tinted glass, Design911 offers a comprehensive range of genuine Porsche glass and precision aftermarket replacements. Designed for durability and authenticity, every panel ensures a flawless fit, minimal wind noise, and long-lasting quality.

Genuine Porsche Front Side Glass
Factory-original door glass engineered to Porsche’s exacting standards for perfect alignment, clarity, and long-term durability.

Aftermarket Replacement Glass Panels
High-quality reproduction and replacement side windows offering OEM fit and optical precision - ideal for repairs or restorations.

Tinted & UV-Protected Door Glass
Optional tinted glass providing enhanced privacy, UV filtering, and heat reduction while maintaining OEM aesthetics.

Manual & Electric Window Glass
Panels compatible with both manual crank and electric window regulators, ensuring smooth operation and easy installation.

Classic Porsche Door Glass
Authentic reproduction front side glass for heritage models such as the 356, 911 Classic, and 964 - designed for accurate restoration and factory-correct appearance.

Seals, Channels & Fitting Accessories
OEM-grade window seals, guide channels, and mounting clips to ensure rattle-free fitment and long-lasting performance.

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