This 2026 Dorema Diamond XL270 De Luxe Size 15 offers one of the best opportunities to own Dorema’s flagship seasonal awning without paying full retail price. Used for just six weeks, professionally inspected, and supplied with a 28mm EasyGrip Steel Frame, this awning remains in A1 conditionand includes a 6-month StandART Warrantyfor complete confidence.
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.
Used 2026 Dorema Diamond XL270 DeLuxe Size 15 Full Caravan Awning – Tried on Caravan | 28mm Steel Frame | A1 Condition | Save £700 Off RRP
2026 Model | Size 15 (1000–1025cm A-Measurement) | FREE Storm straps kit included | Used Only 6 Weeks | A1 Condition | 6 Months Warranty | Supplied by StandART Caravans | Save £700
Premium Seasonal Luxury – Without Paying Full Retail
This 2026 Dorema Diamond XL270 De Luxe Size 15 has had just one careful owner. Originally supplied by StandART Caravans on 30th April 2026, it was only used for approximately six weeks before being exchanged after the customer upgraded to an inflatable air awning.
Unlike older second-hand awnings, this is the latest generation Diamond XL270 De Luxe, meaning you benefit from all of Dorema’s newest materials, design improvements and premium construction while saving £700 compared to buying new.
Every returned awning is professionally inspected before resale to ensure it meets our high standards for condition, completeness and performance.
Genuine A1 Condition
This awning has been exceptionally well cared for.
The canvas remains clean and in excellent condition, the frame is complete, and every component has been checked by our experienced workshop team.
It represents an outstanding opportunity to purchase a nearly-new premium Dorema awning for significantly less than retail.
Premium Sattler Acrylic Fabric
One of the biggest reasons the Diamond XL270 De Luxe sits at the top of the Dorema range is its exceptional fabric quality.
The side panels are manufactured from premium breathable Sattler Acrylic, delivering:
Excellent breathability
Outstanding colour retention
Anti-condensation performance
Luxury soft-touch finish
Long-term seasonal durability
The roof uses premium TenCate All Season coated polyester, trusted throughout Europe for its weather resistance and long service life.
Together they create one of the finest caravan awnings available.
Spacious 270cm Deep Living Area
With an impressive 270cm depth, the Diamond XL270 offers noticeably more usable space than standard caravan awnings.
Perfect for:
Dining furniture
Lounge seating
Family camping
Seasonal pitches
Longer touring holidays
Additional storage
The generous layout creates a true extension of your caravan.
Heavy Duty 28mm EasyGrip Steel Frame
Included is the genuine 28mm EasyGrip Steel Frame, designed specifically for seasonal and long-term pitching.
Benefits include:
Outstanding structural rigidity
Improved wind stability
EasyGrip clamp system
Excellent durability
Suitable for extended seasonal use
Premium Features Throughout
The Diamond XL270 De Luxe includes many upgrades unavailable on standard caravan awnings, including:
External zipped privacy blinds
Removable front and side panels
Integrated flyscreen ventilation
Ridge ventilation system
Heavy-duty OPTI RT25 zips
Double annex compatibility
Modern Charcoal & Grey styling
Every feature has been designed to maximise comfort during long stays.
What’s Included
1 × 2026 Dorema Diamond XL270 De Luxe Caravan Awning
Genuine 28mm EasyGrip Steel Frame
Curtains
Peg Set
Draught Skirt
Wheel Arch Cover
Ladder Bands
Figure of 8 Strips
Peg Bag
Original Accessories
FREE Storm straps kit included
6 Months StandART Warranty
Why Buy This Awning?
Rather than paying £2,539 for a brand-new Diamond XL270, you can own this A1 condition example for £1,839, saving £700 while still receiving a professionally inspected awning backed by our warranty.
It offers virtually the same premium camping experience at a substantially lower price, making it one of the best value seasonal caravan awnings currently available.
Why Buy from StandART Caravans?
Genuine Dorema Approved Retailer
Professionally Inspected Used Awnings
Honest Condition Reports
6 Months Warranty Included
FREE Storm straps kit included
Expert Caravan Awning Advice
Fast UK Delivery
StandART Fitment Support
Save £700 on one of Dorema’s finest seasonal awnings. This 2026 Dorema Diamond XL270 De Luxe Size 15 is in A1 condition, includes the genuine 28mm steel frame, FREE Storm straps kit included, and is backed by a 6-month StandART Warranty—an exceptional opportunity to own a premium seasonal awning for significantly less than buying new.
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.
£679.00–£883.00Price range: £679.00 through £883.00
The Dorema Diamond Canopy is a seasonal sun canopy designed exclusively for the Diamond awning range, offering generous 235 cm coverage for comfortable outdoor living. Built with TenCate All Season roof fabric, luxurious Sattler Acrylic side panels, and a robust 25 mm EasyGrip steel frame, it delivers durability, flexibility, and premium finish in one seamless extension.
Upgrade Your Caravan Awning with the Dorema Diamond Annexe De Luxe XL
The Dorema Diamond Annexe De Luxe XL offers extra storage, a private sleeping annex for your caravan, and a convenient rear door for easy access. Built with durable, weather-resistant materials, this awning add-on room is perfect for year-round camping.
Discover our full range of premium Dorema awnings and accessories today!
The Westfield Vega 375 Caravan Air Awning is a premium inflatable porch awning designed for touring caravans with an awning rail height of 235–260cm. Offering an impressive 375cm width, luxury HydroTech® Cotton-Touch fabric, and Westfield’s Advanced Air System, it provides expansive living space, fast single-point inflation, and dependable all-weather performance for touring, seasonal camping, and family caravan holidays.
The Westfield Vega 2.0 200 Caravan Air Porch Awning is a premium inflatable porch awning engineered for touring caravans where quick pitching, exceptional weather protection, and luxury comfort matter most. Featuring HydroTech® Cotton-Touch fabric, a 10,000mm waterproof rating, and Westfield’s Advanced Air System, it delivers effortless setup and outstanding performance for touring and seasonal camping throughout the UK and Europe.
The Westfield Vega 330 Caravan Air Awning is a premium inflatable porch awning designed for touring caravans with an awning rail height of 235–260cm. Combining HydroTech® Cotton-Touch fabric, Westfield’s Advanced Air System, and aFREE Electric Air Pump, it offers effortless pitching, exceptional weather protection, and a spacious outdoor living area for weekend escapes, extended touring, and seasonal camping.
Experience the pinnacle of outdoor living with the brand new Dorema Diamond XL270 – A premium full seasonal caravan awning crafted for discerning campers who value luxury, durability, and intelligent design. Engineered for year-round use, this awning combines cutting-edge materials with exceptional craftsmanship to deliver unmatched comfort and performance.
Discover the Westfield Galaxy 2.0 – a premium full inflatable caravan awning designed for seasonal touring and all-weather comfort. Crafted with TenCate All Season Roof Fabrics and Mehler AirTex panels, the Galaxy 2.0 offers exceptional breathability, UV protection, and long-term durability. With a generous 250 cm depth, panoramic windows, and mosquito netting, the updated Galaxy 2.0 awning is of the best full caravan awnings in 2025.
Dorema’s charges straight in the luxury caravan’s awnings segment with the brand new addition of theQuartz 400 Deluxe Awning. Combining European craftsmanship, premium breathable acrylic fabrics, cleverly integrated design features and an ultra-strong steel frame to deliver unmatched durability and comfort. Built for seasonal use, the Quartz offers superior protection and enhanced privacy, in a smart and stylish package, designed to style for your outdoor living space.
The Westfield Ceres is a premium full air awning designed for extended touring use. Part of theWestfield Top Quality Conceptpremium light series, the Ceres featuresAdvanced AiR Single-point inflation systemfor quick and easy setup, while theHydroTech Ripstop fabricensures durability in all weather conditions. Available insizes 7 – 12, to suit a wide range of caravans with A measurement 915-1121cm
£720.00Original price was: £720.00.£620.00Current price is: £620.00.
Discover our Tried – On – Van Range.
Brand New 2026 Camptech Cayman Full Caravan Awning. Size 13, fits caravans 950-975cm. Canvass has been taken out and tried on the caravan. Frame is still in original box packaging. Full Accessory pack included + FREE STORM STRAPS. Suplied by Us on 08.03.2026 . Returned and exchanged for the correct size. 12 months warranty included
£2,029.00–£3,219.00Price range: £2,029.00 through £3,219.00
Experience unmatched space and comfort with the 2026Dorema Diamond XL300 – a premium 300cm deep full seasonal caravan awning. Crafted with TenCate All Season roof fabric and Sattler Breathable acrylic walls, this flagship model offers luxury, durability, and year-round performance, making it one of the best full seasonal caravan awnings in 2025.
The StarCamp Siesta Air is a premium inflatable caravan porch awning designed for caravanners seekingfast setup, generous living space, and dependable all-weather performance. Featuring an advanced Easy Air Frame System, durable KlimaTex 300D PU-coated polyester, and a spacious 400 x 280cm footprint, it provides outstanding comfort, ventilation, and flexibility for touring and extended camping stays.
£465.00Original price was: £465.00.£375.00Current price is: £375.00.
The SunnCamp Dash Air SC 390 is the largest model in the Dash Air SC range, offering exceptional living space for caravanners who value comfort, convenience, and flexibility. Perfect for families, seasonal touring, and extended holidays, this inflatable caravan awning combines quick pitching, reliable weather protection, and a spacious interiorto create a comfortable home-away-from-home.
£2,339.00–£3,919.00Price range: £2,339.00 through £3,919.00
The New and Updated 2026 Dorema Horizon Air Deluxe is one of the best luxury seasonal awnings in the UK. Still manufactured and assembled in Europe, the revamped version features external privacy blinds, TenCate All Season coated polyester roof with heavy duty DormaTex Wall Panels providing enhanced climate control in all weather conditions. Combined with the trusted Dorema EasyAir – single inflation point system with individual isolation valves, this awning is truly ready for All Season comfort.
