Size 21 Awning
A size 21 awning is designed for extra-large caravans with an awning rail length between 1150cm and 1175cm. Whether you’re pitched for the season or heading out on an extended tour, this size gives you room to relax, dine, and store gear in comfort.
Size 21 Caravan Awnings for Sale – Air & Poled Models Available
Looking for a caravan awning size 21 for sale? Our selection includes:
- Air awnings for quick pitching
- Traditional poled designs for structure and all-season use
- Models from trusted names like Isabella and Dorema
You’ll find full size 21 awning dimensions in cm on each product listing, along with compatibility tips. Not sure what size you need? You can always check against our guide to caravan awning sizes or get in touch.
Neighbouring sizes are size 22 (1175-1200cm).
We also stock awnings in size 15, size 16 caravan awnings, size 17 caravan awnings and our size 18 range.
You will find similar options from Camptech awnings and what Starcamp make.
How to Check If Size 21 Is the Right Fit
To confirm your awning size:
- Measure from the ground at the front of the caravan
- Follow the awning rail all the way around
- Measure down to the ground at the rear
If the measurement is between 1150cm and 1175cm, a size 21 caravan awning is what you need.
Need Help Finding the Best Size 21 Awning?
Whether you're browsing for a size 21 air awning, looking at Isabella’s size 21 options, or just want help comparing models — we’ve got you covered.
Call, email or live chat with our team for friendly, tailored advice.
If you are weighing up the options, compare awnings built for touring, full awnings and traditional poled awnings.
If you want the detail, see our best-awning round-up.
