Overscope Limited
Window & double glazing company registered in Grimsby, South Yorkshire
Registered address
107 CLEETHORPE ROAD, Grimsby DN31 3ER
✓ Active on Companies House
Companies House number04633157
IncorporatedJanuary 2003
23 years on the register
23 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 February 2026 · next due November 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 Overscope 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.
How to vet a window installer before you hire →Need a window installer in Grimsby?
Free, no-obligation quotes from FENSA or Certass registered installers near you.
Get Free Quotes →Window help for Grimsby
How do I get a quote from a window installer in Grimsby?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the DN postcode area, who contact you directly. Grimsby has 58 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 does this page tell me about Overscope Limited?
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.
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 South Yorkshire?
This directory holds 801 active window and glazing businesses across 39 towns in South Yorkshire, all from the Companies House register. Grimsby accounts for 58, among the county's busiest. About 39% of South Yorkshire'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.