K.w Joinery Services Ltd
Window & double glazing company registered in Durham, County Durham
Registered address
25 WITTON AVENUE, SACRISTON, Durham DH7 6HZ
✓ Active on Companies House
Companies House number13354608
IncorporatedApril 2021
5 years on the register
5 years on the register
Company typePrivate Limited Company
Trade (SIC 43320)Joinery installation (windows, doors & frames)
Accounts on fileMicro-entity accounts (smallest filing band) · last filed April 2025 · next due January 2027
Listed from the public Companies House register, not an endorsement. Quote requests go to FENSA or Certass registered installers covering your postcode, not necessarily this company. Accounts filing category reflects company size under Companies House rules, not service quality. Map location is approximate, based on the registered postcode.
Before you book K.w Joinery Services Ltd
This page confirms the company is on the Companies House register. It does not confirm FENSA or Certass registration, insurance, or trading status — check those yourself first.
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Is K.w Joinery Services Ltd FENSA or Certass registered?
This directory does not confirm registration. Window and door installers self-certify their work against Building Regulations through a Competent Person Scheme — mainly FENSA or Certass — so check the company name or postcode (DH7 6HZ) directly on the FENSA or Certass website before booking, and ask to see the certificate number.
What does this page tell me about K.w Joinery Services Ltd?
The registered company name, registered office address, Companies House number and incorporation date, all taken from the public Companies House register. It does not include reviews, prices, staff details, or confirmation that the company is currently trading.
Is new double glazing covered by a warranty?
uPVC frames typically carry a 10 year manufacturer or insurance-backed guarantee, and sealed glazed units are usually guaranteed separately for 5 to 10 years against misting. Register the guarantee after installation and keep the FENSA or Certass certificate — a buyer's solicitor will ask for it if you sell the property.
How many window and glazing companies are there in County Durham?
This directory holds 406 active window and glazing businesses across 47 towns in County Durham, all from the Companies House register. Durham accounts for 39, among the county's busiest. About 42% of County Durham's registered window and glazing firms were incorporated in the last three years, so weigh incorporation date and FENSA/Certass registration, not just company age.