Trade cover image

Sunlit Windows and Doors

9.9/10

West Calder, West Lothian

Checkatrade member since January 2026

Services

  • Aluminium Doors Installation
  • Aluminium Doors Repair
  • Aluminium Windows Installation
  • Aluminium Windows Repair
  • Bay Windows Installation
  • Bay Windows Repair
  • Bifold Doors Installation
  • Bifold Doors Repair
  • Cat Flaps
  • Composite Front Doors Installation
  • Composite Front Doors Repair
  • Conservatory Glass Heat Reduction Film
  • Conservatory Installation
  • Conservatory Repairs
  • Conservatory Roof Insulation
  • Dog Flaps
  • Door Canopies
  • Doors Supply
  • Double Glazing Installation
  • Double Glazing Repair
  • Emergency Windows / Doors / Conservatories Service
  • Exterior Doors Installation
  • Exterior Doors Repair
  • French Doors Installation
  • French Doors Repair
  • Frosted Windows
  • Glass Replacement
  • Interior Window Shutter Fitters
  • Loft Windows Repair
  • Misted Double Glazing
  • Patio Doors Installation
  • Patio Doors Repair
  • Porch Installation
  • Porches Repair
  • Roof Windows Repair
  • Secondary Glazing
  • Stable Doors
  • Timber / Wooden Doors Installation
  • Timber / Wooden Doors Repair
  • Timber / Wooden Windows Installation
  • Timber / Wooden Windows Repair
  • Triple Glazing Installation
  • Triple Glazing Repair
  • UPVC Doors Installation
  • UPVC Doors Repair
  • UPVC Repairs
  • UPVC Windows Installation
  • UPVC Windows Repair
  • Window Fitters
  • Windows Supply
  • Windows and Doors

Customer Reviews

Write a review

9.9 /10

Based on 20 reviews over the past 12 months

Quality of work

9.95

Reliability

9.9

Communication

9.85

Reviews (20)

  • Aileen H
    8.67

    Misted double glazing. Needed new double glazed window

    Posted 23 April

    Karol did a great job at a competitive price. Tidy clean work and removed all debris.
    Verified reviewer
    Job location: EH32
  • Michelle H
    10

    Window and Door Repair

    Posted 16 April

    Karol came out to service and repair our bifold doors and did a fantastic job. They’re better now than they were when first fitted! We asked Karol to come back to repair a couple of windows and reseal them which he did very well. Very efficient, reliable and good value for money. Very happy with his work and would gladly have him back again. Have also recommended him to family and friends.
    Verified reviewer
    Job location: KY4
  • 10

    1st class communication and work.

    Posted 13 April

    Karol was communication from start when we came out priced and ran through the job to keeping me informed of time and date was great. Came early morning and went straight to work, job was completed to a great standard and also helped fix an issue with my front door which I did not state before hand.
    Verified reviewer
    Job location: G75
  • Charmaine R
    10

    Outside of windows resealing

    Posted 13 April

    Very quick response, and job completion within a few days , highly recommend this company
    Job location: G64
  • 10

    Professional, fast and thorough.

    Posted 09 April

    Good fast communication. Turned up promptly and completed the job I’d asked. Answered my questions politely. Will recommend Sunlit Windows and Doors.
    Verified reviewer
    Job location: EH4
  • Jacqueline A
    10

    Conservatory panel

    Posted 07 April

    Fixed a panel which fell down. Did what it says on the tin.
    Verified reviewer
    Job location: FK7

Photos

Company Info

Owner

Mr Karol Marciniak

Sole Trader

Member since 2026

VAT Registered

No

24 Hour Call-outCommercial WorkDomestic WorkInsurance Work Undertaken

Hi my name is Karol, I’m a window and door fitter based in West Lothian. I have over 10 years experience in the trade. I am experienced in both commercial and private jobs and each job is carried out to a high standard.

I specialise in the supply and installation of the following:

• UPVC and Aluminium Windows

• UPVC, Composite and Aluminium Doors

• Glass Garden Rooms

• Window and Door Maintenance/Repairs

This trade passed up to 12 Checkatrade vetting checks

Member since January 2026

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

More tradespeople