Skills
- Conservatory Installation
- Windows and Doors
- Conservatory Repairs
- Window Fitters
- Patio Doors Installation
- Wooden Sash Windows Installation
- Double Glazing Repair
- Timber / Wooden Windows Installation
Customer Reviews
Write a review9.88 /10
Based on 81 reviews over the past 12 months
Quality of work
9.9
Reliability
9.85
Communication
9.9
What customers are saying
AI-generated from customer reviews over last 24 months
This company receives widespread praise for its professional, polite, and efficient service, with many customers complimenting the high standard of work. Reviewers frequently note that the team is punctual and leaves everything clean and tidy.
Was this helpful?
Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.
Reviews (364)
10 Bifold Doors Installation
Posted 18 July
Professional and reliable service
Thanks to Trustmark for a professional and reliable service. Great quality windows and bi-fold door fitted by Andy and Craig.Verified reviewerJob location: DH210 Window Fitters
Posted 13 July
Replaced bedroom window and also a window pane to the rear
Really pleased with the work carried out. We needed an upstairs bedroom window replacing with a fully opening escape-style window, along with a pane of glass replacing in another window at the rear of the property. The whole process was straightforward, from the initial quote through to installation. The work was completed professionally and the finished windows look great. Thank you very much. We would definitely recommend this company.Verified reviewerJob location: NE40RGina O8.67 Windows and Doors
Posted 09 July
Replacement window glass in a composite door.
Ryan and Chris did an excellent job on replacing a window panel on my composite front door. I had tried 3 other companies beforehand, who had let me down, before Trustmark came through and sorted my job.Job location: DH2RAndrew D8.67 UPVC Windows Installation
Posted 09 July
Replacement glass in window and replacement window
Guys worked efficiently and without any mess put sheets on carpets cleared any mess and took-away Guys were polite and friendlyVerified reviewerJob location: DH210 Window Fitters
Posted 08 July
Window fitter
Can’t rate Ian on the window team high enough. The standard of work the level of respect for our property and the politeness were all top notch. Well done.Verified reviewerJob location: SR78.33 Windows / Doors / Conservatories
Posted 22 June
New Windows
Second job done for us by this company , would use again and would recommend.Verified reviewerJob location: DH4
Photos
Company Info
Owner
Mr Chris Dodds
Ltd Company
2 years on Checkatrade
VAT Registered
No
Welcome to Trustmark WDC (Windows, Doors & Conservatories).
We are a trusted, family-run business specializing in:
High-quality windows,
Doors,
Conservatories,
Guardian Warm Conservatory Roof solutions.
With years of industry experience, we pride ourselves on delivering exceptional craftsmanship, premium materials, and outstanding customer service to homeowners and businesses.
Why Choose Us?
- Quality Assured: All our products and services meet the highest standards of durability, energy efficiency, and security.
- Expert Installation: Our skilled professionals ensure a seamless installation process with minimal disruption.
- Tailored Solutions: We provide bespoke designs to suit your style, preferences, and budget.
- Customer-Centric Approach: Your satisfaction is our top priority. We work closely with you to bring your vision to life.
- All our new installs come with an insurance backed guarantees
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since November 2024
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