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Front side glass

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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154200
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
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Related, superseded, cross reference or alternative numbers for comparison.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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
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Related, superseded, cross reference or alternative numbers for comparison.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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1984-1986 3.2L
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 2.0L-3.0L 08/1968-07/1979
for Coupe only
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 7 nad 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90154201
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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

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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
Fits:
Porsche 911 Targa - 1974 to 1989
Porsche 964 Targa - 1989 to 1994
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 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154250
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
Fits:
Porsche 911 Targa - 1974 to 1989
Porsche 964 Targa - 1989 to 1994
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 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154250
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
Fits:
Porsche 911 1969-84 COUPE
Porsche 911 (930) Turbo 1975-77
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.
90154250
The product you are viewing cross references to these numbers
- 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 - 1969 to 1984 Coupe
Porsche 911 turbo - 1975 to 1977 Coupe
This part has an E-mark and is made of sturdy clear glass.
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.
90154250
The product you are viewing cross references to these numbers
- 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
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
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
The OE Match Pop-Out Quarter Window Knob is a premium-quality replacement interior trim component designed for the opening rear quarter windows fitted to compatible classic Porsche models. Available in Beige, Black, Grey and Ivory finishes, this precision-manufactured knob restores the original appearance and functionality of the pop-out quarter window latch, providing a comfortable grip for opening, closing and securing the window.
Fits:
- Porsche 911 1965-1968 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
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
This knob is NOT painted but made out of full colour material. CNC machined and full polished. Made to Porsche Specs. with the brass M5 insert with locking screw.
Diameter of the knob is 22.5 mm
Available in the 4 original colours: Black, Beige, Ivory and Grey.
Diagram Ref No 16
Manufactured from durable automotive-grade materials, the knob is engineered to withstand frequent use, UV exposure and temperature fluctuations without cracking, fading or becoming brittle. Precision-produced to OE dimensions, it provides direct OE-style fitment, making it ideal for restoration projects, interior refurbishment or replacing worn, damaged or missing original window knobs.
What This Product Does:
- Provides a secure grip for operating the pop-out quarter window.
- Allows the window to be opened and closed smoothly.
- Helps secure the window in the closed position.
- Restores the original appearance of the interior.
- Improves ease of operation of the window latch.
- Matches the factory interior colour depending on the selected finish.
- Replaces worn, damaged or missing quarter window knobs.
- Forms an essential part of the rear quarter window latch assembly.
Symptoms Of Wear Or Failure:
- Cracked or broken knob.
- Loose fit on the window latch mechanism.
- Difficulty opening or closing the quarter window.
- Poor grip when operating the latch.
- Faded, scratched or discoloured finish.
- Missing knob exposing the latch mechanism.
- Wobbling or rotating on the spindle.
- Reduced ability to securely operate the window.
- Interior appearance becoming worn or incomplete.
- Visible deterioration due to age or UV exposure.
Why Replacement Matters:
- The pop-out quarter window knob is handled regularly and is continually exposed to sunlight, temperature changes and general wear. Over time, the material can become brittle, crack or fade, while repeated use may cause the knob to loosen or break, affecting both appearance and ease of operation.
- A damaged or missing knob can make opening and securing the quarter window awkward, while also detracting from the original look of the vehicle's interior. During restoration projects, replacing worn interior hardware is an important finishing detail that helps return the cabin to its factory appearance.
- Replacing the original component with the OE Match Pop-Out Quarter Window Knob restores smooth operation, a secure grip and an authentic factory-style appearance. Manufactured to OE standards using high-quality materials, it provides excellent durability, precise fitment and long-lasting performance, making it an ideal choice for maintaining or restoring your classic Porsche interior.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64455282003
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 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
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
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.