Glass & Solid Roof Extensions | Conservatories in Halstead, Essex

Bi-fold doors on the front of conservatory of beautiful house

Solid & Glass Roof Extensions
in Essex & Suffolk

Looking to upgrade your home with more space, comfort, and natural light? At Infil, we specialise in solid roof extensions and glass roof extensions for homeowners across Essex and Suffolk. Whether you’re replacing an old conservatory roof or planning a brand-new extension, we’ll help you design a room that feels like a natural part of your home — usable and comfortable all year round.

From lantern roofs and tiled conservatory roof replacements to wraparound or lean-to glass extensions, our solutions bring light, warmth, and functionality into your living space.

Guardian Warm Roof

Conservatory Roof Replacement

The Guardian Warm Roof is the UK’s leading solid conservatory roof replacement system, perfect for homeowners in Essex and Suffolk looking to transform their conservatory into a year-round living space.

Unlike simple cladding systems, the Guardian Warm Roof is a complete replacement roof. It’s lightweight, fully insulated, and designed to weigh no more than a glass roof. Every system is rigorously tested and approved for strength, safety, and thermal performance.

With a Guardian Warm Roof, you’ll enjoy:

Year-round comfort – warm in winter, cool in summer
Energy efficiency – reducing heating bills
Customisation – choose from a range of tile and slate colours, plus options such as Velux windows, rooflights, or integrated downlights

As a Building Regulations–approved roof system, the Guardian Warm Roof ensures compliance, giving you peace of mind. Our expert team handle the entire process, from design to installation, guiding you through every step.

Download our Guardian Warm Roof brochure

Guardian Warm Roof for house and property

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Thermal Lantern Roof Extensions

For homeowners in Essex and Suffolk who want to maximise light while keeping heat under control, a Thermal Lantern Roof is the perfect solution. Its sleek, modern design makes it ideal for new glass extensions, open-plan kitchens, or brightening up darker areas of your home.

With advanced thermal technology, a lantern roof ensures:

A bright, airy feel without drafts or cold spots
Warmth in winter and a cooler space in summer
A stunning architectural feature that adds value to your property

Download our Thermal Lantern brochure

Why Choose Infil for Your Roof Extension?

We’ve been trusted by homeowners across Essex and Suffolk for years to deliver quality roof extensions with a personal touch. With Infil, you get:

Design expertise: Free, no-obligation consultation to create your ideal space.
Clear advice: Support with planning permission and Building Regulations.
Installed by Craftsmen: All work carried out by our own trusted team — never subcontractors.
Complete finish: From plastering to electrics, we leave your new room ready to enjoy.
Peace of mind: A full 10-year guarantee on all our work.

Transform your home with a solid or glass roof extension in Essex or Suffolk. Whether it’s a Guardian Warm Roof conservatory replacement or a striking glass lantern roof, we’ll help you create a space that’s beautiful, practical, and energy-efficient.

Simply give us a call on 01787 477231 for expert advice, brochures or a free home visit.

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