Enhance your Dorema Diamond 240 Awning awning with the Diamond Tall Awning Annexe – a premium extension offering extra sleeping or storage space. With a large rear door and durable weatherproof design, it’s perfect for touring caravans and seasonal setups across the UK.
UK Caravan Awning Size Guide – Find the Perfect Fit for Your Full or Porch Awning
Looking for the right size awning for your caravan? Whether you’re after a full awning for extended stays or a porch awning for weekend getaways, our UK Caravan Awning Size Guide makes it easy to find the perfect fit. With over 40 years of combined experience and access to a comprehensive UK caravan database, we take the guesswork out of awning sizing.
In this guide, you’ll learn how to measure your caravan for both full and porch awnings, understand A-measurements, and use our easy-to-read awning size chart. Plus, with our Fitment Guarantee and Free UK Delivery, you can shop with confidence.
Your caravan’s A-measurement is the key to finding the correct size full awning. This ensures a snug, weatherproof fit that maximises your comfort and space.
🛠️ How To Measure (Step-by-Step – The Hard Version)
Park your caravan on level ground.
Thread a string (ideally 10m+) through the entire awning rail from one end to the other.
Keep your fingers crossed, you measured correctly.
Same working day dispatch for all orders placed before 1pm.
NEXT WORKING DAY DELIVERY OPTIONS AVAILABLE.
PLEASE NOTE: We do not always have all available sizes and colours of awnings from every supplier available on the shelf. Depending on stock availability, we may dispatch your order straight from our suppliers warehouse. In such circumstances, a delay of up to 24hours may occur.
The 2025 Dorema Diamond Annexe De Luxe (215 x 130 cm) – The Luxury Extension
Compatible with the 2025 Dorema Diamond 240 Awning | Cut to Perfection with Breathable Acrylic Fabrics
Looking for a matching extension for your Luxury Dorema Diamond 240 awning?
The Dorema Diamond De Luxe Annexe is your all in one solution.
A High-quality extension for your full awning, offering extra storage space and ideal as an additional sleeping area.
Cut to Perfection from Sattler Breathable Acrylic fabrics.
With generous measurements of 215 x 130 cm, The Diamond Tall Annexe is designed for versatility and convenience with a touch of luxury.
Large Rear Door Entrance With smart design for enhanced functionality. Your Diamond Tall Annexe feature a large rear door allowing you to use it as a side entrance to your awning it provides an additional entry into your awning, enhancing accessibility and practicality.
Why We think you will Love the Annex Diamond De Luxe?
Adds Functionality: Expands your awning with valuable extra space.
Enhanced Accessibility: The rear door allows for convenient movement between spaces.
Strong & Reliable: Built with high-quality materials for durability.
Versatile & Practical: Use it for storage, a sleeping area, or additional living space.
Simple Setup: Easily attaches to your full awning for a hassle-free experience.
Upgrade your camping setup with the Dorema Annex Diamond De Luxe—adding space, convenience, and flexibility to your awning!
The Dorema Safe Lock Storm Straps System (Set of 2) is a reliable stability upgrade designed to secure poled caravan awnings in windy conditions. Built with durable materials and an easy-fit system, it provides extra reinforcement and peace of mind on any campsite.
Starcamp Discovery Air canopy support tube for Air awning designed to prevent rainwater pooling and improve front canopy stability, supplied as a pair for perfect fit and reliable all-weather performance.
£22.94Original price was: £22.94.£17.21Current price is: £17.21.
The 4–6mm Deluxe Drive Away Kit (3m) is a practical and versatile solution for securely connecting your drive-away awning to a campervan or motorhome. Designed with universal 4mm and 6mm compatibility, it ensures a reliable, quick-release connection, allowing you to detach your vehicle without dismantling your awning.
The StandArt Breathable Caravan Awning Carpet is the perfect groundsheet solution for full caravan awnings, offering 300cm depth coverage. Designed for touring or seasonal pitches, it is durable, eco-friendly, and kind to grass, providing a clean and comfortable base for your outdoor space. Compatible with major awning brands like Dorema, StarCamp, and Camptech, it ensures a perfect fit forawning sizes 7–21.
£26.52Original price was: £26.52.£19.85Current price is: £19.85.
The Westfield Orion Adapter Kit is a practical and essential accessory designed to securely connect your driveaway awning to your vehicle. With dual 4mm and 6mm compatibility, it ensures a tight, stable, and weather-resistant connection for stress-free touring.
£14.35Original price was: £14.35.£10.76Current price is: £10.76.
Westfield Windshield Pro Angled Support Pole & Footplateis a genuine replacement or spare component designed to maintain stability and performance of your Windshield Pro system, ensuring secure ground support in all outdoor conditions.
The CampTech Hampton Annexe & Countess Annexe with Blinds is a premium zip-on awning extension designed specifically for CampTech Hampton DL and Countess DL seasonal awnings. Constructed from durable ClimaTech SR21 coated polyester with a strong steel frame, it provides reliable all-season performance while adding extra living, sleeping, or storage space to your caravan setup.
The CampTech Tall Seasonal Annexe with Blinds is a full-height extension designed for CampTech DL seasonal awnings, including Savanna DL, Atlantis DL, Buckingham DL, and Mayfair DL models. Constructed from durable Climatech SR18 all-season fabric, it provides generous extra space for sleeping, storage, cooking, or relaxing during long-term caravan stays.
Camptech Techline Secure Storm Straps provide reliable tie-down support for inflatable awnings, ensuring stability in windy or unsettled weather. Compatible with Camptech Starline, Viscount, and most other inflatable awnings with attachment points.
Looking to expand your awning? The Dorema Monza Annexe is the ideal add-on for your Monza 240 and 240 DeLuxe models. Enjoy extra space, weatherproof protection, and a quick setup – perfect for touring or seasonal use. Too much people in the Caravan? Pair your Monza Annexe with the Dorema Inner tent, for easy to use bedroom, with built in protection.
The Westfield Premium ProStep Handrail is a robust and ergonomic safety upgrade designed exclusively for the Westfield Premium ProStep. Built from premium-grade, all-weather aluminium, it provides a stable and reliable handhold for caravans, motorhomes, and outdoor setups. The handrail can be mounted on either side, ensuring perfect compatibility with any door configuration.
The Dorema Annex Monza De Luxe XL adds valuable space to your caravan awning, measuring 250 x 150 cm. Compatible with the Dorema XL270 and XL300 Range, the Tall annexe is Perfect for storage or as a sleeping area. Featuring a large rear door for easy access, durable weather-resistant fabric, and a simple setup the Annexe XL De Luxe is a practical and versatile solution for enhancing your camping setup.
The Deluxe Outdoor Carpet for Full Caravan Awnings is a premium breathable awning carpet designed to enhance comfort, cleanliness, and insulation inside full caravan awnings from 450cm to 800cm. Manufactured from durable weather-resistant materials, this lightweight yet hard-wearing carpet creates a clean and comfortable outdoor living surface ideal for touring caravans, seasonal pitches, and extended camping stays.
