◆ London · NW4 2RF
The window specialists are a London based company, offering top quality wood sash window repairs & replacement, wood casement window repairs & replacement, double glazing and much more....
913 double glazing installers are listed in London, covering areas like London, Chiswick, South Kensington, Finsbury Park, Muswell Hill and Archway. Between them they cover Windows & Doors, Glass & Mirror, Timber & Joinery and Association & Organisation. Every listing is an independent local business — compare their services and accreditations below, then request free, no-obligation quotes from the firms that suit your project.
The window specialists are a London based company, offering top quality wood sash window repairs & replacement, wood casement window repairs & replacement, double glazing and much more....
We are the UK’s most trusted ratings council, with the most widely-used rating system for energy performance in window and doors.
Discover the perfect double glazing windows and doors for your home or business. Our comprehensive directory showcases a wide range of products and…
Discover the perfect double glazing windows and doors for your home or business. Our comprehensive directory showcases a wide range of products and…
Professional Spraying Contractors - We are experts in spraying UPVC Windows, Doors, or even your Internal Walls or Ceilings. UK Nationwide.
Our Emergency Glaziers provide 24-hour urgent glass and glazing repair services in London. Call now at 02071832791 to get same day glazing services.
Sash Window Specialist in Kensington, Chelsea & North West London providing a range of Sash Window Repairs, Draught Proofing & Security services.
BI-FOLD DOORS, SLIDING DOORS, ALUMINIUM DOORS, COMPOSITE DOORS, PATIO DOORS, FRENCH DOORS, UPVC COLOUR WINDOWS, ALUMINIUM WINDOWS
Replacement windows and doors in England must meet the Building Regulations — a U-value of 1.4 W/m²K or a Window Energy Rating of band B, and no worse than the units they replace. A FENSA- or CERTASS-registered installer can self-certify that compliance and register the work, so you get a certificate without arranging building control separately.
When comparing firms in London, check the accreditations each one holds, make sure quotes are like-for-like on frame material and glass specification, and get at least three before you decide. Every listing here is an independent local business, so your enquiry goes straight to the firm.
