Secondary Glazing

Clearview secondary glazing is installed in private homes, stately homes and commercial property, including some of the UK's favourite heritage buildings. Clearview delivers enhanced thermal and acoustic insulation, and helps with condensation and property security. Better insulation means lower energy bills too, which helps the pocket and the planet. Clearview secondary glazing is simple to install, with none of the disruption and re-decoration associated with replacement windows. It's recommended for retaining the character of period property and listed buildings. There are solutions for every project and budget, including a comprehensive installation service and custom-made DIY secondary glazing kits.

We specialise in repairing, maintaining, draught proofing and installing sash windows, and also carry out casement and timber window repair and replacement, draught proofing, glazing and secondary glazing. Sash Windows Northwest is a family owned company, formed in 2006. The owner Andrew Moon has over 15 years of experience in the sash window industry. We work in all areas of the North West, Wales and Yorkshire and have carried out restoration projects including many listed properties where we worked with the architects and conservation officers to ensure that the windows were restored to exactly the way they were before.

Founded in 1966 and Royal Warrant Holders since 2004, Selectaglaze is the UK leading designer, manufacturer and installer of secondary glazing systems. Bespoke made; the range provides high quality solutions for issues related to; thermal retention, noise ingress/egress and security. All units are carefully chosen to match existing sightlines, creating a seamless and reversible adaptation, widely accepted by heritage agencies for use on Listed properties and those within conservation areas.

Storm windows specialise in fitting bespoke secondary glazing into listed, historic and classic buildings. All our frames can be colour matched to your woodwork, stonework or interior decor. All storm units are individually measured and made to ensure a bespoke fit. We are a supplier to organisations such as National Trust and English Heritage, many conservation architects as well as large commercial projects. Our window systems are virtually invisible due to the slimline nature of the product and our ability to colour match the frames to match your woodwork, stonework or interior decor.

The Original Box Sash Windows Company are manufacturers and installers of traditional sash windows, casement windows and French doors, which all look just like the originals yet are fitted with visually discreet, Triple Benefit glass sealed units. Secondary glazing is also available.

Ventrolla are the UK and Ireland market leader in timber sash window and casement window renovation and performance upgrade, offering an alternative to window replacement. Ventrolla offer a two part service that focuses firstly on renovating the existing sash window and then performance upgrading, to improve energy efficiency by eliminating draughts, rattles and dust ingress. The system can be installed into all types of timber windows, including casement windows and sash windows and also timber doors. Ventrolla offer slim double-glazed timber windows and secondary glazing solutions. With over 30 years’ experience and a network of offices throughout the UK and Ireland offer a free, no-obligation survey and quotation.