Composite Door Company Glasgow Ltd
WISHAW, Lanarkshire
Checkatrade member since November 2022
Services
- Conservatory Installation
- Windows and Doors
- Conservatory Repairs
- Window Fitters
- Loft Windows Installation
- Patio Doors Installation
- Double Glazing Repair
- Exterior Doors Installation
- Bifold Doors Installation
- UPVC Repairs
- French Doors Installation
- Misted Double Glazing
- UPVC Windows Installation
- Cat Flaps
- Dog Flaps
- Conservatory Roof Insulation
- Porch Installation
- Composite Front Doors Installation
- Secondary Glazing
- Frosted Windows
- Roof Windows Installation
- Triple Glazing Installation
- Bay Windows Installation
- Door Canopies
- Draught Proofing
- Glass Replacement
- Stable Doors
- Timber / Wooden Doors Repair
- Emergency Windows / Doors / Conservatories Service
- Double Glazing Installation
- Bay Windows Repair
- Bifold Doors Repair
- Composite Front Doors Repair
- Exterior Doors Repair
- French Doors Repair
- Patio Doors Repair
- Porches Repair
- Roof Windows Repair
- Triple Glazing Repair
- UPVC Windows Repair
- UPVC Doors Installation
- UPVC Doors Repair
Customer Reviews
Write a review9.96 /10
Based on 110 reviews over the past 12 months
Quality of work
9.97
Reliability
9.99
Communication
9.93
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently praise this trade for their professionalism, excellent workmanship, and clear communication. They are frequently described as reliable, tidy, and providing a reasonably priced and efficient service.
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Reviews (400)
10 5 star seller
Posted 20 December 2025
Absolute 5 star business. Second time using this company and the work carried out is second to none. Windows fitted, look great. Price for work and windows fitted was very reasonably priced. Communicated great with us. Will use again and would recommend to anyone.Verified reviewerJob location: ML710 Absolute fantastic from start to finish
Posted 16 December 2025
Absolute first class service received. Patio doors and composite front door supplied and fitted. John has arrived bang on time and kept in touch from start to finish. Superb workmanship. Would definitely recommend. If I need any work in the future these guys are getting my business.Verified reviewerJob location: PA410 Quality service at a reasonable price
Posted 12 December 2025
I phoned John one afternoon to ask for a quote to service my bifold doors, as they were not closing properly. He gave me a decent quote over the phone and was able to come out less than 24 hours later, done a thorough service of the doors and got them back in working order. Top class service. ThanksVerified reviewerJob location: ML310 Front door
Posted 11 December 2025
John fitted a new front door and repaired our conservatory door. Excellent work, very tidy, completed on time, reasonably priced. No hesitation in recommending.Verified reviewerJob location: G11- LLee M
10 Cat Flap fitted to front door
Posted 10 December 2025
Professional service and done at a great price. Turned up when said he would and 1st class job👍Verified reviewerJob location: G13 - LLorraine K
10 Great company and fantastic service
Posted 02 December 2025
John fitted our composite door and his work was excellent, we were very impressed with his work and advising us on what lock that we wanted. He cleaned up afterwards and left everything tidy. I would definitely recommend him and use him again in the future.Verified reviewerJob location: G69
Photos
Company Info
Owner
Mr John Sommerville
Ltd Company
4 years on Checkatrade
VAT Registered
No
- Composite Door Company Glasgow Ltd
- Over 30 years’ experience on Door Installations
- Family Run Business covering Scotland and Cumbria
- First class customer service and aftercare service
This trade passed up to 12 Checkatrade vetting checks
Member since November 2022
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