Built With Purpose
High Grade, Slow Grown Scandinavian Timber
High Grade, Slow Grown Scandinavian Timber
High Grade, Slow Grown Scandinavian Timber
Slow-grown in cold Nordic forests, this timber is naturally denser and more stable — built to resist warping, cracking, and rot far longer than fast-grown alternatives.
uPVC Windows & Doors
High Grade, Slow Grown Scandinavian Timber
High Grade, Slow Grown Scandinavian Timber
Anthracite-grey uPVC framing with double glazing, combining a modern look with genuine weatherproofing and energy efficiency.
44mm Interlocking Timber Walls
High Grade, Slow Grown Scandinavian Timber
Solid, interlocking timber panels for real structural strength — not just a decorative log-cabin look.
5-Point Locking Security
5-Point Locking Security
Doors secured with 5-point locking as standard, giving you real peace of mind for whatever you keep inside.
EPDM Rubber Roof
5-Point Locking Security
EPDM Rubber Roof
All of our roofed products come with durable, weatherproof rubber roofing as standard, designed to perform for decades to come.
10 Year Guarantee
5-Point Locking Security
EPDM Rubber Roof
Every cabin is backed by a genuine guarantee against rot, decay, and insect damage.
about us
Why choose Altervera
At Altervera, we believe a garden building should be more than four walls and a roof — it should be the space where something meaningful happens. Whether that's a quiet home office, a place to work out, or simply somewhere to slow down at the end of the day, we design and build cabins that are made to last for decades, not seasons. Every cabin is built from solid Scandinavian timber, backed by a genuine guarantee, and delivered with everything you need to get started. We're not here to just sell you a cabin. We're here to help you build the space you actually need.
Built to last, sourced with care
Every Altervera cabin starts with 44mm interlocking Scandinavian timber — chosen for its strength, natural insulation, and resistance to warping over time. We work with responsibly managed forests, so the wood behind your garden building comes from sources that replant what they take.
From there, every detail is built to endure: double-glazed tilt-and-turn windows, a EPDM rubber roof, and 5-point security locking as standard. It's not just about how a cabin looks on day one — it's about how it performs ten, twenty even 30 years from now.
We back every build with a genuine guarantee, because we design for longevity first, not just first impressions.