Mercia Sherwood Rufford 4mx4m Insulated Garden Room - (UPVC Windows & Doors) - Grey

The Rufford Insulated Garden Room with Anthracite UPVC is a stylish, year-round solution for extra living space. Ideal as a home office, studio, or guest room, it features EcoQuilt insulation, double-glazed anthracite UPVC doors and windows, and a 50-year EPDM roof. With double-skinned 72mm walls and modern apex styling, this UK-made garden room combines comfort, security, and lasting quality.

Key Features

• Anthracite UPVC doors and windows with advanced locking for added security
• EcoQuilt multi-foil insulation (walls, roof, floor) equivalent to 100mm glass wool
• Double-glazed glass for thermal efficiency and noise reduction
• 72mm thick double-skinned walls with removable internal panels for concealed wiring
• EPDM rubber roof with 50-year life expectancy—crack and UV-resistant
• High internal ridge height for a bright, open atmosphere
• Made to order in the UK with premium, sustainable timber
• Fully customizable with door/window placements and optional upgrades 

Specifications