Flightline Joinery Limited
Window & double glazing company registered in Grimsby, South Yorkshire
Registered address
48 LANGTON ROAD, HOLTON-LE-CLAY, Grimsby DN36 5BJ
✓ Active on Companies House
Companies House number12146889
IncorporatedAugust 2019
7 years on the register
7 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 August 2025 · next due May 2027
Previously namedLeighton Smith Joinery Limited (until August 2019)
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 Flightline 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 Flightline 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 (DN36 5BJ) directly on the FENSA or Certass website before booking, and ask to see the certificate number.
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.
Do uPVC windows need any maintenance?
Not much, but not none. Wipe the frames a few times a year, lubricate hinges and locks annually, and keep the drainage channels along the bottom of the frame clear so water can't pool and find its way inside. There is no statutory annual service like a boiler needs.
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.
Does a listing here mean Flightline Joinery Limited is recommended?
No. Companies appear in this directory because they are on the Companies House register under a window/joinery installation trade code. A listing is not vetting, endorsement, or a guarantee that the company is trading or FENSA/Certass registered.