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Satisfaction Guaranteed Mercia Sherwood Harlow 4m X 3m Insulated Garden Room Take An Extra 90% Off [61RlXSBb]

$98.99 $316.99 -69%

Want to add a modern extension to your home that stands out? Whether you need more living space, a home office, or a garden gym, the Harlow Insulated Garden Room is the perfect year-round solution.This 4m x 3m garden room features an architecturally

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Satisfaction Guaranteed Mercia Sherwood Harlow 4m X 3m Insulated Garden Room Take An Extra 90% Off [61RlXSBb]

Want to add a modern extension to your home that stands out? Whether you need more living space, a home office, or a garden gym, the Harlow Insulated Garden Room is the perfect year-round solution.

This 4m x 3m garden room features an architecturally impressive exterior with clean lines and a geometric shape. The unique wing design adds a sleek and stylish touch, creating a sheltered porch at the front. This space is ideal for rainy days or extra shade in summer. Made to order in the UK by our skilled team using premium materials, you can trust in its quality and durability.

This isn’t just a summerhouse; it’s equipped with top-tier features. The walls, roof, and floor are insulated with Eco-quilt multi-foil, equivalent to 100mm of glass wool insulation. Together with double-glazed windows and French doors, this ensures a cozy and inviting interior year-round. The 100mm double-skinned walls have removable panels for easy installation of electrics, perfect for keeping office cables tidy. The roof is covered with a waterproof rubber membrane designed to last up to 50 years.

The Harlow is available in various configurations, making it highly customizable to your needs. Need more windows? Want to change the door location? Just give us a call to discuss your options! Mercia Insulated Garden Rooms are manufactured in the UK using sustainably sourced timber.

Features:

Year-Round Use: Eco-quilt multi-foil insulation in the walls, roof, and floor.

Double-Glazed Windows and French Doors: Ensure a warm and comfortable interior.

100mm Double-Skinned Walls: Include removable panels for easy electrical installation.

Durable Roof Membrane: Waterproof and designed to last 50 years.

Sleek Design: Clean lines and geometric shapes with a unique wing structure.

Sheltered Porch: Provides protection during rain and shade in summer.

Customizable: Various configurations available with options for additional windows and door relocation.

High-Quality Construction: Made in the UK with sustainably sourced timber.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

A magnificent find. I would very highly recommend.

- Kester F..

February 5, 2026

Absolutely no complaints!

This is a very good build quality for sure and certain.

- Cynddylan P..

February 5, 2026

Absolutely no complaints!

I am so glad that I went ahead and bought it.

- Glyn C..

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