do not press the back button…
-
Engine Parts
-
- Engine Electrical Batteries & Chargers Relays / Fuses Ignition Coil Speed / Reference / Knock Sensors
-
Brakes
-
- Brakes Brake Pads & Disc Package Brake Disc Standard Brake Pads Standard SPORTS Brake Disc Brembo Standard brakes Brembo Racing brakes TEXTAR Brakes PAGID Racing Brakes Zimmermann Brakes Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates Performance Brake Hoses Standard Brake Hoses Caliper and Brake Lines Brake Calipers Brake Caliper Upgrades Handbrake Shoes Electric parking brake Caliper Seals |Pistons Brake Servo | Booster Brake Master Cylinder All Categories
-
-
Suspension & Steering
- Transmission
-
Cooling & Heating
-
- Heating / Air Conditioning Air con condensers & desiccators Air con pipes Blower Motors & Fans Heater blowers Heater hoses & pipes
-
-
Electrical & Lighting
-
- Electrical & Relays Electric Horn SmartTop Control Units Relays / Fuses Washer pumps / bottles / jets Alarms / Security / Central Locking Electronic Control Units Dashboard / Console Parts & Switches Air Bags & Parts Tracker Connector housing Wiring harness Electrical Charging Port Air Pressure Sensor
-
-
Body & Exhaust
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Rear lid / Tailgate Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Wings Front & Parts Wings Rear & Parts Side Sill Panels Exterior Chassis Mouldings Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Plastic Covers Front screen Rear screen All Categories
-
-
Lubricants & Fluids
-
- Service Parts Oil Filters Air Filters Pollen/Particle Filters Spark Plugs Front Wiper Arms & Blades Rear Wiper Arms & Blades Gearbox Service Parts Engine Oil & Lubricants - Mobil Engine Oil & Lubricants - Total Engine Oil & Lubricants - Castrol Engine Oil & Lubricants - Motul Engine Oil & Lubricants - Millers Oils NanoDrive Engine Oil & Lubricants - Millers Oils Fuel Additives Garage PPE
-
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Pedal Cluster Rubber Seals Seats & Seat Belts Service Parts All Categories
-
- Back to main website
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Hardtop & Targa Tops
There are no products in this section at this time
Hardtop & Targa Tops - Structural Styling & Weather Protection
Hardtops and Targa tops provide essential structural rigidity, weather protection, and exterior styling for Porsche Cabriolet and Targa models. Designed to replace or upgrade factory roof systems, these components improve cabin refinement, enhance vehicle stiffness, and deliver a cleaner, coupe-inspired profile.
At Design911, our Hardtop & Targa Tops category features precision-engineered solutions for Porsche owners seeking improved durability, performance feel, and long-term reliability—without compromising fit or aesthetics.
What Do Hardtops & Targa Tops Do?
Hardtops and Targa tops enhance both structural performance and everyday usability.
Core Functions:
- Provide weatherproof protection from rain, wind, and noise
- Increase chassis rigidity and driving stability
- Improve thermal and acoustic insulation
- Enhance exterior styling with a coupe-style roofline
- Protect the interior from UV exposure and environmental damage
These components are ideal for year-round driving and performance-focused builds.
Why Do Hardtops & Targa Tops Fail?
Factory and ageing roof systems can degrade over time due to mechanical and environmental stress.
Common Failure Causes:
- Seal deterioration leading to water leaks
- Warping or cracking from UV and heat exposure
- Worn latching or mounting mechanisms
- Noise issues caused by ageing materials
- Reduced rigidity compared to fixed or upgraded roof systems
Older or frequently removed tops are especially prone to wear and misalignment.
Why Upgrade Your Hardtop or Targa Top?
Upgrading delivers tangible benefits in comfort, durability, and driving confidence.
Upgrade Advantages:
- Improved sealing and weather resistance
- Enhanced structural rigidity and reduced flex
- Lighter, stronger materials for improved performance feel
- Refreshed styling for older Porsche models
- Long-term reliability and reduced cabin noise
Hardtops and Targa tops from Design911 are designed for precise fitment and long-term usability.
Highlights
- Porsche-specific hardtop and Targa top solutions
- Designed for durability, refinement, and styling
- Improved insulation and structural performance
- Suitable for daily driving and enthusiast builds
- OEM-fit or performance-upgrade options
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed