About

Using only world reknowned partners ensures you get the very best products with superb technical backup and the very latest technology ensuring you are supplied with the right product for you. All our products are fabricated on site and our uPVC has welded joints with no cheap mechanical fixings. Architects and Development companies can rest assured as we have worked on a number of large projects and are fully aware of specifications such as Lifetimes Homes or Secured by Design and also offer Insurance backed guarantees.

Quality

We pride ourself on the quality of our products. The products that we fabricate are created with premium grade materials to provide quality home improvements that look great, function well and are built to last.

Expertise

Our experienced team have built up incredible knowledge and skill to produce precision engineered double glazing products. The craftsmanship that goes into each product ensures the perfect fit and efficient installation.

Speed

We provide a prompt and efficient service from start to finish. As fabricators, the turn around time is significantly reduced. Our full in-house service enables us to complete your home improvements quickly.

Accreditations

For you peace of mind and to allow you to buy with confidence, London Window Systems has some important accreditations. These respected marks of quality are only achieved through rigorous assessment and thorough vetting. Rest assured that not only do we supply premium quality products made from high-grade materials, but you can also rely on our customer service.

Liniar Approved Installer

FENSA Registered Company

London window systems is a FENSA registered company. FENSA is the leading brand that is trusted by consumers, Local Authorities, industry and Government. To achieve this status is a reflection of our ongoing commitment to providing quality.

Liniar Approved Installer

Consumer Protection Association

As an accredited member of the Consumer Protections Association, you can buy from London Window Systems with confidence. Enjoy the peace of mind that you get from insurance backed guarantees (IBG) and deposit protection schemes.

Double Glazing Prices

Whatever your double glazing requirements, London Window Systems is the number one choice. Not only will you receive our high quality windows, doors and but you’ll benefit from our years of experience and knowledge.  Contact us today for more information or to ask our experts any questions. Alternatively you can design your perfect double glazing products and get a tailored quote in moments with our online quoting engine.

 

Technical:

  • Substantial steel reinforcement reduction over established systems, up to two-thirds less required (based on a BFRC standard size and style of window).
  • Interchangeable chamfered and sculptured systems, both with knock-in-beads.
  • The sculptured system is available in cream.
  • Unique patented double-action gasket suits dynamic and static applications.
  • High gloss, easy to clean finish.
  • Identical bead & rebate detail, ideal for internal glazing.
  • Coloured foil door product available from stock: red, blue, green and black.
  • Bespoke foil products are available on request.
  • Part M compliant & standard low threshold options with a shoot-bolt facility, available & no end milling required. (Registered Design).
  • Symmetrical drainage for rebate & bead areas, on all profiles.
  • 165mm flush fitting clip-on cill, in addition to the standard range.
  • Equal frame cover on both faces of door sashes.
  • Internally & externally beaded sash windows designed to accept 22mm backset hardware, with night vent facility.
  • Snap-on feature to outer frames, low thresholds, frame extensions, 165 Cill and corner post
  • Clip-on Glazing Flipper for higher thermal efficiency.
  • A comprehensive range of ancillary products.
  • Designed, manufactured and supported by a team with over 500 years experience within the window industry.

We are an Experienced & Affordable Company

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Reviews

We highly reccommend London Window Systems for replacement window. Great price and a great service.

We highly reccommend London Window Systems for replacement window. Great price and a great service.

Ben Thomas
CEO - Private Customer

Accreditations

London Window Systems is a leading manufacturer and supplier of double glazing products in the South East of England. As such we have obtained a number of accreditations to evidence our commitment to provides premium products and a first class service.

From our origin as glazing specialists we are members of the GGF Glass and Glazing Federation. Our installation services credentials are demonstrated by being a FENSA registered company and our involvement in the Government endorsed scheme, Trust Mark. Trust Mark was set up to protect consumers by vetting and inspecting companies to guarantee standards of installations.

Not only are our services confirmed to be reputable, but the products that we install have also been rigorously tested to British standards. These tests ensure that our products can meet and exceed performance related to weatherproofing, thermal efficiency and security, including being able to achieve Secured by Design status.

When you choose London Window Systems you can be sure of quality throughout. Premium products, precision engineered to your exact specifications. This ensures long lasting quality from our professional installation service.