Offer available till March '26

Modular Home Extensions
in Essex and Suffolk

The Warmer Room modular home extension kit offers a fast, cost-effective way to expand your living space. Built with an innovative pre-assembled pod system, it delivers high-quality, fully insulated extensions that blend seamlessly with any home.

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Outstanding Thermal Efficiency.
Keeps your extension warm in winter and cool in summer for year-round comfort.

Fast & Hassle-Free Installation.
Warmer Room Extensions install faster than traditional builds, cutting costs and reducing the need for heavy machinery.

25-Year Guarantee.
‍Every Warmer Room Extension comes with a 25-year guarantee, ensuring long-term durability and peace of mind.

Seamless Extensions, Minimal Disruption

Designed for quick installation with minimal disruption, Warmer Room extensions provide a stylish, energy-efficient alternative to traditional builds—at a fraction of the time and cost. With rapid manufacturing, competitive pricing, and a range of customisation options, you can enjoy a spacious, light-filled home sooner than you ever imagined.

Hassle-Free Building Approval for Total Peace of Mind

Building Control can often feel like a hassle, discouraging homeowners from investing in an extension. Warmer Room simplifies the process, ensuring a seamless experience from start to finish. Independently tested and certified, every Warmer Room Extension meets rigorous structural, thermal, and condensation risk assessments, earning a System Approval Certificate for complete peace of mind.

Sleek Design, Exceptional Light & Warmth

The Warmer Beam flat roof system, paired with a roof lantern, delivers exceptional thermal performance and a sleek, modern aesthetic. Designed to maximise natural light, it creates a bright, open atmosphere while maintaining energy efficiency.