N J Dunn Carpentry & Joinery Limited
Window & double glazing company registered in Milton Keynes, Buckinghamshire
Registered address
14 FOSTERS LANE, BRADWELL, Milton Keynes MK13 9HD
✓ Active on Companies House
Companies House number10421238
IncorporatedOctober 2016
9 years on the register
9 years on the register
Company typePrivate Limited Company
Trade (SIC 43320)Joinery installation (windows, doors & frames)
Accounts on fileFull accounts, small-company exemption · last filed March 2025 · next due December 2026
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 N J Dunn Carpentry & Joinery Limited
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 N J Dunn Carpentry & Joinery Limited 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 (MK13 9HD) directly on the FENSA or Certass website before booking, and ask to see the certificate number.
How much does window replacement cost in Milton Keynes?
A single uPVC window in Milton Keynes typically runs £300 to £600 supplied and fitted; a full house of 8 to 10 windows is often £3,000 to £8,000 depending on style (casement, bay, sash-look) and glazing spec. Get two or three written, itemised quotes before agreeing to work.
How do I get a quote from a window installer in Milton Keynes?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the MK postcode area, who contact you directly. Milton Keynes has 75 registered window and glazing businesses in this directory, though the installers who quote are not necessarily among them. It is free and there is no obligation.
How many window and glazing companies are there in Buckinghamshire?
This directory holds 365 active window and glazing businesses across 44 towns in Buckinghamshire, all from the Companies House register. Milton Keynes accounts for 75, among the county's busiest. About 34% of Buckinghamshire'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.