J&s Giles Limited
Window & double glazing company registered in Bristol, Bristol
Registered address
30-31 ST JAMES PLACE, MANGOTSFIELD, Bristol BS16 9JB
✓ Active on Companies House
Companies House number14252607
IncorporatedJuly 2022
4 years on the register
4 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 September 2025 · next due June 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 J&s Giles 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 J&s Giles 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 (BS16 9JB) directly on the FENSA or Certass website before booking, and ask to see the certificate number.
How much does window replacement cost in Bristol?
A single uPVC window in Bristol 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 Bristol?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the BS postcode area, who contact you directly. Bristol has 195 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.
What is a FENSA or Certass certificate and why does it matter?
It's proof the window or door installation meets Building Regulations (thermal performance, safety glazing, ventilation) without a separate council building control sign-off. Without one, selling the property can mean paying for retrospective building control inspection or indemnity insurance, so keep the certificate with your house documents.
How many window and glazing companies are there in Bristol?
This directory holds 255 active window and glazing businesses across 20 towns in Bristol, all from the Companies House register. Bristol accounts for 195, among the county's busiest. About 33% of Bristol'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.