

Trust, Quality & Peace of Mind
We believe that choosing new windows, doors or home improvements should feel exciting, not stressful! That’s why we’re proud members of both Certass and QANW, two trusted UK organisations that protect homeowners and set high standards for the industry.
Our membership gives you extra reassurance that, for qualifying residential installations, the work is carried out to strict government standards and comes with a secure insurance-backed guarantee, all so you can invest in your home with complete confidence.
Certass is Quality You Can Rely On
Certass (Certification and Self-Assessment) is a UK government-approved Competent Person Scheme.
Being a Certass registered company means:
- All qualifying installations meet current building regulations.
- Our fitters are fully assessed and accredited, proving their skill and professionalism.
- We self-certify work to save you the hassle of applying for separate building control approval.
- You receive a certificate of compliance after installation (an important document for your home records and when selling your property so keep it in a safe place!)
In short, Certass registration is your guarantee that, where applicable, your new windows and doors are fitted correctly, safely and to government-approved standards.
N.B. Some commercial projects, new builds or external building works may fall outside of the Certass scheme. In these cases, we’ll clearly explain the process and relevant compliance routes.

Book A Free Personal Quote
One of our personal experts would be more than happy to visit your own property. Or we can welcome you to our showroom. Either way we can discuss your individual requirements and provide you with a no obligation quote.

QANW is Insurance-Backed Peace of Mind
We’re also members of QANW (Quality Assured National Warranties). This means that every installation we carry out comes with an insurance-backed guarantee.
Why this matters:
- Even in the unlikely event that Woodstock Windows ceased trading, your warranty remains protected.
- Your investment in your home is covered for the full guarantee period.
- You’ll receive clear documentation explaining your cover.
QANW provides that extra layer of security, so you can relax knowing your home improvements are in safe hands for the long term.

Why It Matters for You
Choosing a Certass and QANW registered installer like Woodstock Windows means:
- You’re working with trusted, vetted professionals.
- Where applicable, your installation meets government standards.
- Eligible work benefits from insurance-backed guarantees.
- You have clear paperwork and peace of mind from start to finish.

Woodstock Windows: Clear, Open, Honest
We’re proud to serve homeowners across North Devon, from Ilfracombe to Braunton, Barnstaple to Bideford, with reliable, accredited service and a friendly, no-pressure approach.
Visit our showroom at Mullacott Cross
Call us for expert advice
Pop in for a chat - and we’ll put the kettle on
Contact Us
Please call us on 01271 866802
Email us at info@woodstockwindows.com
Or complete the form below.