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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Front side glass

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DISPLAYING 1 to 14 (of 14 products)
Special Order item
91154210
Product Information
Product Information
Door glass, Tinted.

porsche

Fits:
Porsche 964 1984-94 Targa / Cabriolet

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.

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Diagram ref no 11

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91154210
91154210145
91154210245

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Special Order item
91154223700
Product Information
Product Information
Door window frame mount plate.

porsche

Fits:
Porsche 964 1989-94 Coupe
Porsche 993 1995-98 Coupe

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Diagram ref no 10

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91154223700
91154223700

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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

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Related, superseded, cross reference or alternative numbers for comparison.

90154210
90154210235
90154210135

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Special Order item
91154251
Product Information
Product Information
Front fixed 1/4 window glass, GREEN TINT

Fits:
Porsche 911 1969-89 COUPE
Porsche 911 (930) Turbo 1975-77
Porsche 964 1989-94 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 36

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Related, superseded, cross reference or alternative numbers for comparison.

91154251
91154251100
91154251200

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91154251
Product Information
Product Information
Front fixed 1/4 window glass, GREEN TINT

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 turbo - 1975 to 1989  Coupe
Porsche 964 - 1989 to 1994  Coupe

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 19

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Related, superseded, cross reference or alternative numbers for comparison.

91154251
91154251100
91154251200

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90154210
Product Information
Product Information
Lightweight front 5mm Plexiglass door window, BLUE TINT.

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front door window - made from Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Diagram ref no 36

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

90154210
90154210135
90154210235

The product you are viewing cross references to these numbers
90154210
Product Information
Product Information
Lightweight front 5mm Plexiglass door window, Clear

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front door window - made from Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Diagram ref no 36

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

90154210
90154210135
90154210235

The product you are viewing cross references to these numbers
90154210
Product Information
Product Information
Lightweight front 5mm Plexiglass door window, GREEN TINT

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front door window - made from Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Diagram ref no 36

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

90154210
90154210135
90154210235

The product you are viewing cross references to these numbers
90154210
Product Information
Product Information
Lightweight front 5mm Plexiglass door window, GREY TINT.

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front door window - made from Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Diagram ref no 36

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

90154210
90154210135
90154210235

The product you are viewing cross references to these numbers
91154251
Product Information
Product Information
Lightweight front 5mm Plexiglass 1/4 window, Blue Tint

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front quarterlight door window - made from 5mm Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

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

91154251
91154251100
91154251200

The product you are viewing cross references to these numbers
91154251
Product Information
Product Information
Lightweight front 5mm Plexiglass 1/4 window, Clear

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front quarterlight door window - made from 5mm Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

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

91154251
91154251100
91154251200

The product you are viewing cross references to these numbers
91154251
Product Information
Product Information
Lightweight front 5mm Plexiglass 1/4 window, GREEN TINT

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front quarterlight door window - made from Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

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

91154251
91154251100
91154251200

The product you are viewing cross references to these numbers
91154251
Product Information
Product Information
Lightweight front 5mm Plexiglass 1/4 window, Grey Tint

Fits:
Porsche 911 - 1969 to 1989 Coupe
Porsche 911 (930) turbo 1975 to 1977
Porsche 964 - 1989 to 1994 Coupe
Porsche 993 - 1994 to 1998 Coupe

Lightweight front quarterlight door window - made from 5mm Plexiglas.
Over 2 axes thermo formed and tempered for perfect shape. These come with polished edges, are scratch resistant and UV protected.
Available with 5 mm thickness in clear, green, grey and blue tinted.
Fits all 911 / 964 / 993 Coupe standard doors or racing doors which use the standard window frame.
Made in Germany.

Click 'Zoom in' for large parts diagram.
Diagram ref no 36

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

91154251
91154251100
91154251200

The product you are viewing cross references to these numbers
TKZ100
Product Information
Product Information
A complete Singer Style through-glass conversion kit featuring precision-machined aluminum mirrors and pre-drilled acrylic quarter-light windows for a bold, retro-inspired look. 

Fits:
Porsche 911 1965-89
Porsche 911 (930) Turbo 1975-89 

Porsche 912 1966-69

Porsche 964 Carrera 1989-94
Porsche 964 Turbo 1991-94

Porsche 993 Carrera 1994-98
Porsche 993 Turbo 1995-98


Construction & Finish - Mirrors:

- Each mirror housing is precision CNC turned and milled from solid aircraft-grade aluminium, ensuring exceptional quality, durability, and fitment. 
- The mirrors are available in the following finishes: Chrome-plated, Nickel-plated, Matt chrome-plated, and Black coated. 
- The mirrors feature real panoramic glass, offering a significantly larger field of view compared to conventional mirror glass, offering improved visibility and safety while maintaining a classic appearance. 
- In addition to electric adjustment, the angle of inclination of the mirror housing can be preset vertically and horizontally during installation. 

Construction & Finish - Quarter-Light Windows:

- The included acrylic glass panels are lightweight and thermoformed, hardened over two axes for strength and durability, and finished with polished edges. 
- The windows are available Clear, or Green tinted, matching the original green tint used on Porsche 964 windows. 
- Each window set is model-specific and pre-drilled for precise mirror placement. 

Important Compatibility Information:

- For Porsche 964 models, the mirrors connect directly (plug-and-play) to the factory mirror adjustment switch. 
- For Porsche 911 F & G models, as well as the 993, custom wiring is required to integrate the original Porsche 964 electrical adjustment motor into these vehicles. 
- Please ensure you select the correct vehicle model when ordering, as the quarter-light windows differ between models. 
- The inner adjustment lever is a dummy and serves no functional purpose. 



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TKZ100
90173111100
90173111101
90173111102
91173111600
91173101300
91173101306
91173101308
91173101406
91173101408
91173101307
91173101310
91173101407
91173101410
91173101301
91173101328
91173101700
91173101701
91173101706
91173101707
91173101720
91173101721
91173101806
91173101821
91173101820
91173102300
91173102500
91173102501
91173102600
91173102400
91173102706
91173102806
94473102701
94473102702
91173192701
91173192801
91173193101
91173193201
91173104303
91173104403
94473102101
94473102101G3M
96573124300
96573124300G2L
9657312400
96573124400G2L
96573124100
96573124100G2M
96573124201
96573124201G2M
96573124101
96573124101G2M
96573124200
96573124200G2M

The product you are viewing cross references to these numbers
DISPLAYING 1 to 14 (of 14 products)
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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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