Cowell's Developments Limited
Window & double glazing company registered in Blackburn, Lancashire
Registered address
GROUND FLOOR CAPRICORN HOUSE, CAPRICORN PARK, BLAKEWATER ROAD, Blackburn BB1 5QR
✓ Active on Companies House
Companies House number16637916
IncorporatedAugust 2025
1 year on the register
1 year on the register
Company typePrivate Limited Company
Trade (SIC 43320)Joinery installation (windows, doors & frames)
Accounts on fileNo accounts filed yet · next due May 2027
Also registered for47599 - Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store
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 Cowell's Developments 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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How do I get a quote from a window installer in Blackburn?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the BB postcode area, who contact you directly. Blackburn has 57 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.
Should I repair or replace my windows?
Repair makes sense for a failed seal (misted double glazing), a worn handle or hinge, or a damaged lock on an otherwise sound frame — usually a straightforward swap. Replacement is the better value once frames are warped, draughty, rotten (on timber) or past roughly 20 to 25 years old, or when several units across the house have failed. Ask the installer to price both where it's borderline.
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 Lancashire?
This directory holds 650 active window and glazing businesses across 38 towns in Lancashire, all from the Companies House register. Blackburn accounts for 57, among the county's busiest. About 32% of Lancashire'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.