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.
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!
£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.
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.
£939.00–£1,689.00Price range: £939.00 through £1,689.00
Get your StarCamp ValorFull Inflatable Caravan Awning with Free Dorema Rechargeable Compressor + made to measure Breathable Awning Carpet Included. Limited Time Offer and while stock lasts.
Available in sizes 6 – 19 and designed to fit caravans with A-measurement 775 – 1125cm, the 2026 StarCamp Valor features premium European Touring Grade fabrics on the side walls and All Season Coated Polyester roof. Designed with Dorema Easy Air single inflation point frame and suitable for year round touring adventures in all seasons.
£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.
£1,149.00–£1,919.00Price range: £1,149.00 through £1,919.00
The Dorema Monza 240 is a budget-friendly, family-oriented full awningbuilt with premium TenCate All Season fabric, making it ideal for year-round camping and reliable performance in UK weather. Featuring large panoramic windows, dual mesh flyscreens, apex ventilation, and a choice of EasyGrip, 28mm Steel, or Carbon Fibre frames, it offers outstanding comfort, flexibility, and durability. Plus, it’s expandable with a matching tall annexe and includes a FREE breathable awning carpetfor even greater value.
£568.00–£1,124.00Price range: £568.00 through £1,124.00
Discover theCamptech Cayman Full Touring Caravan Awning – Available insizes 4 – 19, designed fits caravans with A measurement725 – 1125cm. Built for durability and comfort, this premium touring awning features a robust22/25mm steel frame as standard,ClimaTech SR18 All-seasoncoated polyester roof andSR17 lightweightside wall fabric. Get Yours Today with our FREEBreathable Awning Carpet offer & Free UK Delivery, backed by a 12 month manufacturer’s warranty for complete piece of mind.
Explore the brand new 2025 Dorema Seasonal Awnings range. The All new Diamond is available in 240, 270XL and 300XL depths. Crafted with a quality TenCate All Season Roof Fabric, Sattler Breathable Acrylic walls and equipped as standard with a robust 28mm Steel Frame, the Dorema Diamond awning is one of the best seasonal poled caravan awnings you can buy in 2025.
£1,269.00Original price was: £1,269.00.£1,069.00Current price is: £1,069.00.
Part of Our Approved Used Awnings Range, this Dorema Monza 240 is in brand new condition and never camped in. Only 1 available in size 9 (850-875cm) in brand new condition and with £200 OFF RRP. Supplied with original accessories in sealed packaging and still with paper infills.
2025-current model, supplied 25mm EasyGrip Steel Frame, Free Storm Straps Kit and 6 months warranty.
£1,389.00–£2,259.00Price range: £1,389.00 through £2,259.00
Limited Time Offer. Grab a Free 28mm Steel or Carbon Frame Upgrade + Free Safelock Storm Straps Kit with the full Dorema Monza Awnings range.
Looking for a No Compromise Camping Experience. The flagship Dorema Monza XL300 full caravan awning offers an extended 300cm depth with fully removable panels for customisable options foe personalised camping setup. Crafted from high quality TenCate All Season Coated Polyester, equipped with a robust EasyGrip Steel Frame and compatible with a Tall Annexe, the Monza 300XL is one of the best 3m deep seasonal awnings in 2026
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.
£445.00–£570.00Price range: £445.00 through £570.00
The Camptech Suntrek Neptune Full Caravan Awningis a durable and spacious traditional poled awning designed for touring caravanners who want dependable weather protection, generous living space, and exceptional value. Available in Sizes 7–18, it features premium Trektex fabric, a heavy-duty 22/25mm steel frame, high-level ventilation, and a practical 240cm depth, making it ideal for weekend breaks, extended holidays, and seasonal touring.
£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.
£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.
