UK public supplier profile

COSYSEAL (DOUBLE GLAZING) LIMITED

Companies House number 04044256 · Active

This page joins supplier notices to the Companies House projection by the published GB-COH identifier. Names below can be trading styles or historical aliases. Values are notice fields, not verified revenue.

Published notices1

Distinct buyers1

Disclosed value£4,876,229

Latest notice10 February 2026

Registered identity

COSYSEAL (DOUBLE GLAZING) LIMITED

Companies House: 04044256
Status: Active
Incorporated: 1 August 2000
Registered office: 13 MONTPELIER AVENUE, BEXLEY
SIC: 96090 - Other service activities n.e.c.

Verify at Companies House →

Published supplier aliases

1 names in notices

Cosyseal (Double Glazing) Limited (1)

Published contract notices

Published	Buyer and notice	Category / region	Disclosed value
10 February 2026	Lansdowne Green Window Replacement Southern Housing	Installation of windows London	£4,876,229

Source dates and limitations

Contracts Finder daily award notices: extract 12 October 2026, imported 13 October 2026; Open Government Licence v3.0.
Framework and multi-supplier notice values can be attributed to more than one supplier. Summed values can therefore overstate economic value.
A notice does not establish delivery quality, profitability, current trading status, group ownership or beneficial ownership.
Registered-office geography is not treated as the delivery location.