Your conservatory roof replacement specialists
Supplied & Fitted across Scotland

Explore our conservatory roof replacement options for your conservatory and upgrade your existing conservatory roof to make it a comfortable space all year round with our tiled conservatory roofing solutions.

Your Benefits
Upgrade Your Conservatory

Year‑Round Comfort

Thermotec’s high-density insulation dramatically reduces heat transfer, keeping the conservatory cool in summer and warm in winter. Customers report the room remains usable in extreme seasonal temperatures.

Excellent Thermal Efficiency & Energy Savings

With insulation thickness from 70 mm to 150 mm, Thermotec panels can achieve U-values as low as 0.29 W/m²K—far superior to polycarbonate and even many types of glass—helping to reduce heating and cooling bills.

Significantly Quieter Space

The aluminium panels with foam insulation act as a sound barrier, substantially reducing the noise of rain and wind—unlike glass or polycarbonate roofs. Customers consistently describe a more peaceful, cosy atmosphere.

One‑Day Lightweight Installation

Thermotec’s custom-made panels are lightweight (≈2 mm aluminium skins + rigid foam) and are installed into the existing roof frame—typically in under a day with minimal disruption. No heavy structural roof supports needed.

Customisable, Durable & Low‑Maintenance

Each panel is powder‑coated and hand-finished in the UK, with a wide choice of colours and finishes, restoring contemporary appeal without repainting. They come with a 10‑year guarantee and a lifespan exceeding 40 years.

Avoids Planning or Structural Risk

Unlike heavier alternatives like tiled roofs, Thermotec installation usually requires no structural changes, no planning permission, and no building regulation complications—making it a low‑risk upgrade option.

Proven Customer Satisfaction & Real‑World Performance

Independent reviews and thousands of homeowner testimonials highlight how Thermotec turns previously unusable conservatories into fully functional year‑round rooms. From a cold, echoing glass box to a warm, quiet living space: the transformation is real.

What our customers sayDon't just take our word for it

Great customer service and highly recommend company and product.

After a difficult experience with a different company, we had a great experience with Clyde windows and construction for our Thermotec conservatory roof.
Michael’s communication was excellent from the start and made us feel comfortable in moving forward. Time scales were accurate and we were kept updated regularly. The fitters were friendly and efficient. We have noticed a big difference in the hot weather with us being able to use conservatory comfortably and we are hopeful that it will be warmer in the winter too allowing all year usage.

- Alison Kennedy

The team arrived on time and very quickly removed the old glass roof and fitted the new solid Ultraroof in just 3 days. The team were very pleasant to deal with and very tidy, removing everything as soon as possible from our garden. The plasterers arrived soon afterwards and within a week, the whole job was done. It looks great and we already feel how much warmer the room is.

- Happy customer

Excellent renewal of conservatory roof.
Renewal of polycarbonate conservatory roof. Firstly a clear quote from a person who really listened to what I wanted. (I had had two other quotes from firms who wanted to sell me what THEY wanted). Followed by an experienced joiner for detailed measurements. Finally an impressive team of workers who arrived promptly at 8am and had completed the job by 3.15. Everyone from this company was pleasant, polite, and experienced. I wholeheartedly recommend them.

- Mrs Adams

We had a new conservatory built and the workmen ( Greg and Scott ) were excellent and explained the work that was to be carried out on a daily basis. They were both very professional with their workmanship, polite and friendly and also cleaned up afterwards everyday.
The office called periodically to ask if we were happy with how things were progressing. I would would recommend this company.

- James Duncan

I had a new conservatory built from scratch. I live in a semi-detached house, so they built a wall where the fence was between me and the neighbour. It is a double wall, with good insulation in it. They built a lower wall on the other two sides, and also two large glass doors. The lower walls are insulated the same as the big wall. They added windows, and a PVC conservatory roof. The experience with Clyde Windows was very good. The no-pressure salesman was better than being hassled by a salesman. The work done is of a very high quality. I can find no faults with any of the work. The conservatory is almost as good as a full extension, with the insulated walls, and double glazing, to make it much warmer than I was expecting.
So, I am very happy with how it has gone.

- Michael

Very professional, from start to finish. Conservatory installers were very efficient, prompt and friendly. Keep me updated everyday as to what the next stage of the installation was. Tidied up as they went along. I’d highly recommend Clyde Windows

- Happy Customer

Very happy with Clyde Windows service. Fitters turned up on time and worked through some very poor weather to get our new conservatory roof watertight and complete the job. Overall very happy with the final finish and pleased a late minor problem was quickly resolved.

- Mr Kenneth Burt

Arrived at promised time were courteous , helpful and wasted no time. Completed job is excellent and beyond my expectations. I have used this company for other jobs and they have never failed to be highly satisfactory in all aspects.

- Bill Trenwith

So happy with our new conservatory, this surpassed our expectations and the quality of finish is fantastic. Clyde have been a pleasure to deal with from start to finish and their workforce is a credit to the business. From meeting with Alan to have a quote and design, to all workers that attended our house have been second to none. Polite, courteous and always arrived when they said they would. The other massive plus was that the work was completed on time and everything was planned to perfection on timing.

- Andrew Murray

Storm Eowyn left my conservatory in a bad way, with nine leaks in the windows and roof. Clyde carried out a top-half replacement for me (new windows, door, and roof) and replaced my French doors. I’m really happy with everything they did. The fitters were very hardworking and the quality of the work is exceptional. I’m already planning more work to send Clyde’s way.

- Barry Crozier

Guys made a lovely job of new conservatory. Good workers, clean, tidy and wasted no time, friendly helpful management. Highly recommended.

- Graeme Dickson

Got this company to build a conservatory at rear of my house and after they organised getting the plans done etc started early 2022. Ground works team came and it was found that my neighbours recently built rear extension to their house, foundations had encroached into my land which was affecting my to be laid foundations. The CEO of Clyde called and dealt with this issue speaking to the other builder who fixed their boo boo. My conservatory was then built quickly and without any fuss or mess left. Last week I noticed a small problem with the floor. Clyde came back and quickly fixed it.