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Thermotech | Entrance, Bifold and Patio Doors

Composite & Entrance Doors

Like all of Thermotech’s doors, our composite and entrance doors pass vigorous tests and prove that they are efficient in terms of thermal insulation, weather proofing and security. We offer some of the best in the industry from well-regarded companies. We have many styles on offer, including stained glass options and stable doors.

Composite

Behind that scientific-sounding name, you will find the latest technology and design in doors. This style is the easiest to make reflect your personality or the style of the rest of your home. There are 20 different styles and seven different colours to choose from.

Not only that but there are a number of glazing options, including beautiful stained glass or obscure glass if you’re after a little more privacy. Our composite doors are 44mm thick and made from Glass Reinforced Polymer (GRP). GRP is renowned for its strength and will therefore keep you, and your property, safe. It will also eliminate damage from weather conditions that more traditional timber doors are susceptible too.

Entrance Doors

In addition to composite doors, we can make you glad to return home with our other entrance door choices. This includes our uPVC option, which is an easy way to add a personal touch to your home’s exterior with various colour and glazing choices available. Thermotech’s uPVC doors utilise the highest security locking mechanisms available and are designed with steel reinforced frames and sashes.

Security is a priority here, making these doors ideal if you’re particularly worried about residential burglary. Be sure to contact us about other entrance doors we can tailor make for your home. We’re knowledgeable in this industry and your satisfaction is our priority, so we’re always willing to go the extra mile.

Testimonials

"From our first introduction to Thermotech through to the completion of the conservatory, our expectations were exceeded. From the foundation to installation the workmen were friendly, clean, polite and worked to a very high standard. My wife and I would recommend your company with confidence Thank you"

Mr and Mrs Evans, Rogerstone. conservatory installation

"The workmen were extremely conscientious, very clean and tidy when working. Very impressed with the quality of the products also. Our new front door exceeds our initial expectations. We would definitely use the company in the future and would recommend you to friends and family."

Mr and Mrs Body, Chepstow. New front door and window

"The whole process was excellent. The construction was very solid and well built with quality materials, especially the roof section and insulation which was magnificent. The workforce were also excellent especially your fitter with his superb skills. I can really recommend your services to anyone and would be happy to sing you and your companies praises"

Mr and Mrs Chapman, Magor. Solid roof sunroom

"Very pleased with the service provided by Thermotech. All workmen were friendly and Karl ensured their work was up to scratch throughout the process. Nothing negative to say- could not criticise and would definitely recommend and also use Thermotech again. Fantastic Job, great value for money and easy 10 out of 10 for overall experience."

Mr and Mrs Haddock, Blackwood Gwent. Conservatory installation

"We are delighted with our new conservatory. Karl managed the project and always responded quickly to any communications. The quality of the conservatory is excellent. Thank you Thermotech"

Mr and Mrs Morris, Caerwent Monmouthshire. Conservatory

"We are very happy with the excellent work involved in building our conservatory. Everything has been done to or satisfaction, quickly and efficiently. A job well done and we would have no hesitation in recommending the company in future."

Mr and Mrs Mitchel, Magor. Conservatory installation

"My wife and I would like to congratulate and thank you for erecting our conservatory to a very high standard indeed. Al workmen involved in the build were very polite, on time and worked extremely hard. Each and every member knew what was required of them to complete a first class conservatory. We are very pleased with the end result and would certainly recommend your company to others."

Mr and Mrs Edwards, Llangstone Newport, Conservatory installation

"Karl was very helpful and approachable throughout. All workmen involved in the installation were friendly and professional during the installation. Good after sales service when needed. Overall great company and would not hesitate to recommend or to use again. Already had many enjoyable and relaxing hours in the conservatory and look forward to many more."

Mr and Mrs Whittington, Shirenewton. Conservatory installation

"From the 1st telephone call asking for a quote to the fitting was like clockwork. Once order was excepted it was installed within 3 weeks. 1st class product, fitted by first class fitter by a first class company. Thanks."

Mr Wright, Chepstow

"Having seen the product at your showsite we knew what we wanted and the product fitted the bill in both quality and appearance. The installation of the door was carried out in an excellent manor, the fitters were extremely good, friendly and displayed excellent attention to detail. In conclusion, excellent product fitted by excellent staff"

Mr and Mrs Cramp, Tuthil Chepstow. Composite front door

Become our next satisfied customer

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  • Expert Fitting Teams
  • 100% Satisfaction Record
  • Family Run Business
  • A Rated Windows as Standard
  • 10 Year Building Guarantee
  • Great Quality Products

Serving South Wales & the West

Based in Monmouthsire, we have been providing quality windows, doors, conservatories, roofs and building work all across South Wales and the West for over a decade. Come and visualise your home improvements by visiting our showroom in Chepstow.