Gradwell Group Building Products
Dallas 4.2m x 4.2m Garden Gazebo in Grey Aluminium with Polycarbonate Roof
Imagine having a private getaway right in your garden or backyard. Create an entirely new quality to your yard by adding a Dallas Gazebo and turn it into the outdoor heart of your home.
The extra-large Garden Living Space offers a sense of privacy and provides a shaded area you can use all year round. Add lights and a fan (sold separately) and it’s ideal for your family get-together, hosting a barbecue bash or relaxing in your outdoor leisure spa and enjoying the fresh air and view of your garden.
The hardtop gazebo has a roofing system with many advantages. The opaque grey roof panels have full shade glazing with Heat Block Technology, making it cooler on hot days. The Dallas gazebo is screw-free to prevent leaks, and it has built-in ventilation to keep the air flowing.
This highly durable DIY Gazebo is built to last with its combination of rust-resistant powder-coated aluminium frame and virtually unbreakable polycarbonate roof panels, protecting you from the sun’s harmful impact for many years of enjoyment. Enjoy outdoor quality living at its best!
- Extra Large Structure: The large gazebo 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 Frame, Modern Look: The aluminium powder-coated structure is durable, rust-resistant, and engineered to withstand harsh weather conditions. The modern gazebo design blends beautifully outdoors.
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Unique Roofing System: The hardtop gazebo has a roofing system with several unique advantages.
The opaque grey roof panels have full shade glazing with Heat Block Technology. It is screw-free, preventing leaks, and it has built-in ventilation to keep the air flowing. - Resilient Panels: The 6mm virtually unbreakable, 100% UV protected, grey opaque twin-wall polycarbonate panels are high impact, shatter resistant, and insulating. No need to remove panels for Winter.
- Year-Round Weather Resistance: Tested to withstand winds up to 110 km/hr. / 68 mph and 70 kg/m² / 14.3 lbs./ft² of snow.
- Available Accessories: The metal gazebo can be fitted with both Palram – Canopia curtains and netting for a screened gazebo and perimeter/ internal lighting can be added (accessories sold separately)
- Different Uses: The beauty of a patio gazebo is that there is no one way to enjoy it! It works just as well for outdoor lounging as it does for a hot tub or dining area.
- Ready to Assemble: The structure 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: This gazebo has a 10 Year Limited Warranty. Customers are responsible for ensuring a perfectly flat, leveled surface site for construction. We recommend using a solid base such as concrete or a wooden deck.
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.