How Thermotec Works

From your free survey to a finished roof in a day — the process, the performance, the finish, and what 2,000+ homeowners say about it.

Step by step

Three steps. One day. No mess.

Get a Free Quote

Enter your details online or call the team. No hard sell, just an honest price based on your conservatory.

Free roof survey

Our friendly, helpful surveyor visits your home, measures up, and talks you through colours and finishes.

1-day installation

Old panels come out, the roof structure is cleaned, and your new insulated panels clip straight in — done in a day.

Roofs transformed since 2010

100 +

Typical install time

1 day

Guarantee on every panel

1 years

panel life expectancy

10 years

ENERGY EFFICIENT

Cool in summer. Warm in winter. Quiet in the rain.

Thermotec’s aluminium panels have a 75mm high-density insulated core — eight times more efficient than polycarbonate — with a U-value of just 0.29 W/m²K.

Made In Britain

Precision-manufactured and hand-finished in the UK

Patented in 2010. Every panel is powder-coated by hand to a high-quality, long-lasting finish and independently LABC certified.

British manufacturing

Panels are precision-made and hand-finished at our UK facility, not imported off-the-shelf plastic.

LABC compliant

Fully certified against current UK Building Regulations for total peace of mind.

Patented design

A genuine clip-fit system — not one of the imitation plastic versions that have since appeared.

Strong yet light

Up to 80% lighter than glass, so there’s no extra strain on your existing conservatory frame.

Colour Options

Any colour. Any finish. Matte or gloss.

Panels are powder-coated to order — match your existing frames or go for total contrast.

Anthracite

Oak

Light grey

Black

White

Bespoke — ask us

Matte finish Gloss finish Hybrid glass panels available

YEAR
GUARANTEE

Backed for 10 years. Built to last 40.

Every Thermotec panel comes with a comprehensive 10-year guarantee on materials and workmanship. With proper installation and normal use, panels are engineered for a life expectancy of more than 40 years — a genuinely low-maintenance, long-term upgrade rather than a quick fix.

Customer Testimonials

What Our Customers Say

Rated excellent on Trustpilot by homeowners across the UK.

We can finally use our conservatory all year round. It used to be like an oven in summer and a fridge in winter. The Thermotec team was professional, clean, and finished the whole job in just one day as promised.

Thank you for the excellent job you have done on our conservatory. Your installers did such a wonderful job and we would certainly recommend you to anyone.

We were told Thermotec were the best in the country and now we can confirm that ourselves with our beauitful new conservatory.

Ready to Transform Your Home?

Join thousands of satisfied homeowners enjoying their conservatory all year round.