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WindowTec

10/10

Glasgow

£1,000 guarantee T&Cs apply

Checkatrade member since November 2020
5

View services

Skills

  • Doors Opened / Unlocked
  • Lock Fitting
  • Lock Repair
  • Snap Locks
  • Window Lock Fitting
  • Window Lock Repair

Services

Customer Reviews

Write a review

10 /10

Based on 7 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (44)

  • 10

    Bifold Doors Repair

    Posted 10 June

    Bi-fold Door repair

    First class service and workmanship. Phoned at 8.30am and repaired by 4.30pm same day.
    Verified reviewer
    Job location: G77
  • 10

    UPVC Windows Repair

    Posted 01 November 2025

    Diagnosis of issue. Resealing carried out.

    Great communication. Fast response. Great advice and quality of work.
    Verified reviewer
    Job location: G66
    Fiona G

    Response from WindowTec

    Thank you for taking the time to leave us a review Fiona. We are really pleased to hear you were happy with the communication and the work carried out. It was a pleasure to help, thanks again for choosing us.

  • 10

    Conservatory Repairs

    Posted 09 September 2025

    Replace door hinges conservatory

    Good job by David and his mate. Carried out job efficiently and at a fair price. Would recommend this company.
    Verified reviewer
    Job location: G53
    David S
  • 10

    Double Glazing Repair

    Posted 27 August 2025

    I highly recommend windowtec to anyone who needs any window or door repairs.

    I had Windowtec service & repair the windows in my flat 2 years ago & they did a great job for a fair price. When we bought a new house with some blown glass and unsafe windows I contacted them immediately. They quickly arranged to come and look at the job and provided me with a great quote. Only a week after accepting the quote, the guys showed up and quickly got to work. In just an hour they’d replaced the glass on the conservatory doors and added safety latches to all of the upstairs windows. The conservatory doors were tough to open but as part of their service they fixed that too!
    Verified reviewer
    Job location: G66
  • 10

    Cat Flaps

    Posted 26 August 2025

    Fitting a cat flap in uPVC door

    Great experience. I posted the job on check a trade and had a quote and date for fitting within 24 hours Great service all round, the cat flap I purchased was to big but Dave was fantastic managed to it to size to fit the door, they were also clean, tidy and friendly. I would 100% recommend
    Job location: FK4
  • 10

    UPVC Repairs

    Posted 18 August 2025

    UPVC Window Repair

    Our utility room window wouldn't close after we had opened it. Called Windowtech and they came out the next day on time as agreed. The window had dropped so they repaired it really quickly and efficiently. Would definitely use them again if we have any further problems.
    Verified reviewer
    Job location: G76

Photos

locksmith services
Upvc doors with 10 year guarantee
window installs and repairs+34

Company Info

Owner

Mr David Muldoon

Sole Trader

6 years on Checkatrade

VAT Registered

No

Free EstimatesDomestic WorkCommercial WorkCards AcceptedInsurance Work Undertaken

Are you looking for a professional to Repair, replace locks or maintain windows/ doors and conservatories for your home? Our professional locksmith and glazing team are here to help

You can rely on WindowTec, a family run business that takes pride in offering quality workmanship at competitive prices.

We now replace conservatory roofs with the latest lightweight solid roof or glass designs which will be more energy efficient and enables to use all year-round while adding value to your property, contact us for full details.

We also offer a range of window/door repairs including glass replacement, handles, hinges ect. Locksmith services is another one of the services we offer for both domestic and commercial properties so if you are locked out or just require replacement locks give WindowTec a call

We are based in Kirkintilloch, and also serve customers in Cumbernauls, Glasgow Stirling, Falkirk the central belt and surrounding areas. Feel free to contact us for more information.

Why choose WindowTec ?

  • Over 25 years of experience in the industry
  • Upvc ,Timber and aluminum Repair specialists
  • Locksmith Services
  • Competitive prices
  • Fitting and repair of all types of windows and doors
  • Conservatory roofs (new lightweight tile design and glass roof)
  • Composite doors
  • Double glazed units
  • Door /window hinges
  • Commercial glass
  • Board up service
  • Full Window and door installations

https://windowtecrepairs.co.uk/

https://www.facebook.com/kirky.co.uk

Accreditations and awards

City and Guilds
City and Guilds
Insured Window Guarantees
Insured Window Guarantees

This trade passed up to 12 Checkatrade vetting checks

Member since November 2020

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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