Expanse
The Perfect Corner Garden Room
The Expanse is the perfect solution for those wanting to fully maximise natural light into their garden room whilst taking advantage of completely uninterrupted views of their surroundings.
This Forever Room boasts two corner bifold doors that when retracted create a feeling of openness unlike any other garden room. The carefully engineered garden building does not require an obtrusive central supporting pillar so gives a true sense of that ‘indoor outdoor feel’.
With the doors closed of your fully insulated garden room, you’ll be emersed in that cozy feeling looking out to your garden with panoramic views. During the Summer you’ll be bathed in natural sunlight and in those colder winter months you’ll experience that cozy feeling staying nice and warm as you look out to the snowy surround of your garden.
The Expanse is for those people that want a space to experience the most expansive feeling a garden room can offer. Offering panaromic views all year round, there wont be a day of the year where you can’t make the most of your garden views.
Click on the hotspots below if you’re on desktop to learn more about the Expanse Forever Room or click on the button below to get in touch with our team.

Our in house manufactured steel frames are eco friendly, accurate to 0.5mm and are 25 times stronger than timber!
Two exterior up and down lights with your choice of three spotlight or an led strip on the overhang makes for a stunning night time appearance.
High performance EPDM rubber roof membrane that’s seamless and extremely durable. this gives you roof a watertight seal with a life expectancy of circa 50 years.
The bright and spacious interior comes with 4 spotlights, your colour choice of 4 double USB sockets and an eco heater with wall control. This is finished off with your colour choice of premium paint colours.
Our expertly engineered frame means you can enjoy interlocking corner bifold doors without the need for a supporting pillar. This gives you completely unrestricted views.
With a foil coated insulation layer that acts as a water barrier and a further thicker internal layer of insulation, this garden room stays warm all year round with minimal heating required.
With premium larch cladding as standard you get a sustainably sourced timber that lasts for decades and looks stunning.
All Yours:
Exterior:



















































































































































































































































































































































































Interior:



































































































































































































































































Exterior:























































































































































































































































































































































































































Interior:



































































































































































































































































W → D ↓ | 2.5m | 3.0m | 3.5m | 4.0m | 4.5m | 5.0m | 5.5m | 6.0m | 6.5m | 7.0m | 7.5m | 8.0m | 8.5m | 9.0m | 9.5m | 10.0m |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.5m | £17,950 | £19,550 | £20,650 | £21,750 | £22,850 | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 |
3.0m | £19,550 | £20,650 | £21,750 | £22,850 | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 | £36,050 |
3.5m | £20,650 | £21,750 | £22,850 | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 | £36,050 | £37,150 |
4.0m | £21,750 | £22,850 | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 | £36,050 | £37,150 | £38,250 |
4.5m | £22,850 | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 | £36,050 | £37,150 | £38,250 | £39,350 |
5.0m | £23,950 | £25,050 | £26,150 | £27,250 | £28,350 | £29,450 | £30,550 | £31,650 | £32,750 | £33,850 | £34,950 | £36,050 | £37,150 | £38,250 | £39,350 | £40,450 |
Installation and Upgrades:
Our garden buildings come fully installed for no extra cost if you live within 50 miles of our Leeds base (LS20 9NJ).
You can also choose from a whole host of extras for your new garden room. As your Forvever Room can be built bespoke to your specification, we can apply whatever style, materials and finish you like! Popular choices include bi-fold doors, air conditioning and our Entertainment and Security Packages.
Visit our Add-Ons page now to see the full list of upgrades and extras to create your perfect space.