Gradwell Group Building Products
Colorado 14' x 20' Carport - Grey Aluminium & Polycarbonate Roof
Pull up your driveway and safely park your cars in style with the extra-wide Colorado carport. This aluminium carport kit provides you with a covered parking spot to keep your vehicles protected from the elements and has only 4 posts and a wide entrance to comfortably fit two large cars.
Vehicles are expensive and it’s important to prevent costly repairs and safeguard your investment from rain, snow, and UV-rays. The matte gray polycarbonate roof panels have year-round weather resistance and provide full shade to keep your car cool, preserve the paintwork, and give you peace of mind that your care will be protected from the elements.
The visual contrast between the sturdy aluminium frame and gable roof takes your space from plain to contemporary. With pre-drilled profiles and pre-cut panels, this large DIY carport kit is ready to assemble and easy to install. Add curb appeal and protect your vehicle for years to come with the Colorado metal carport.
- Extra Large Carport: The large carport has the thickest aluminium column (18 cm) and beam (24 cm) profiles in the industry. It has only 4 posts, giving you even more room to enjoy.
- Durable Structure: Aluminium frame is a strong, rust-resistant grey coated metal with sturdy columns (18 cm)
- Resilient Panels: Polycarbonate is 100% UV protected, virtually unbreakable and does not turn yellow or become brittle over time. No need to remove panels for Winter.
- UV Protection: The 6mm matte gray twinwall panels provide 2% light transmission, protecting your vehicles from strong sunlight exposure.
- Year-Round Weather Resistance: Wind, snow, and hail resistant. Withstands winds up to 68 mph and 16 lbs./ft² of snow.
- Ready to Assemble: Carport arrives ready to assemble with pre-drilled profiles, pre-cut sliding panels and uses an easy sliding panel system. Please read all directions before you begin.
- Warranty: 10 Year Limited Warranty. Customers are responsible for ensuring a perfectly flat, level surface site for construction.
About this product
Dimensions
Collapsible row
About Gradwell Group Building Products
At Gradwell Group Building Products, we’re proud to be one of the UK’s trusted suppliers of high-quality outdoor living and construction solutions. With over 20 years of experience, we offer a carefully curated range of products—designed to combine long-lasting performance with stylish design.
Whether you’re looking for reliable shelter, low-maintenance roofline systems, or modern garden structures, we have a solution to suit every project. Our expert team provides honest advice, fast UK-wide delivery, and friendly customer support from start to finish.
Join thousands of homeowners, tradespeople, and developers across the UK who choose Gradwell Group for dependable products at competitive prices. Explore our full range today and experience quality you can count on.
Why Choose Gradwell Group Building Products?
✅ Trusted UK supplier with 20+ years of industry experience
✅ High-performance products built for British weather
✅ Wide range of styles, sizes, and custom options
✅ Nationwide delivery with installation support available
✅ Excellent customer service from our friendly, expert team
Frequently Asked Questions
1. Do your products come with a warranty?
Yes, all Gradwell Group products come with a manufacturer’s warranty for your peace of mind. Warranty periods vary depending on the product type, but most of our aluminium and GRP ranges offer 10–25 years of coverage against structural defects, corrosion, or weathering.
2. Can you deliver anywhere in the UK?
Absolutely. We offer UK-wide delivery on all products, including large or heavy items such as carports, patio covers, and conservatories. Delivery times may vary based on location and product availability, but we’ll always keep you updated every step of the way.
3. Do I need planning permission for your products?
In most cases, our products do not require planning permission—especially for carports, door canopies, patio covers, and roofline items. However, we always recommend checking with your local planning authority for large installations or if you live in a conservation area or listed building. Our team can provide specifications to assist with your application if needed.
4. Can I install the product myself or do I need a professional?
For larger structures like aluminium carports or lean-to conservatories, we recommend using a qualified installer for best results. We can also arrange professional installation services through our trusted partners.
5. How do I choose the right size or style for my property?
Our team is here to help! If you’re unsure which product suits your space, simply get in touch with us. We can guide you through measurements, fitting options, and customisation features to ensure you get the perfect fit—whether it’s for your garden, driveway, or roofline.