For a budget-friendly glazing alternative

South West property owners looking to upgrade their single glazed units are becoming increasingly interested in secondary glazing. Not only do they help to reduce a buildings energy consumption, they also provide an additional barrier against external sound. This is a valuable option especially in conservation areas where full replacement windows are not permitted.

With energy efficiency firmly in mind, Seal-Lite are able to offer secondary glazing with the highest achievable score. As well as having the potential to reduce energy bills, our secondary glazing system also reduces draughts whilst preserving the original windows structure too.

Book an appointment

Swift Installation

Low maintenance

10 year guarantee

Glazing to suit all window styles

Secondary glazed window panes provide South West homeowners with improved energy confinement and noise reducing qualities, that single glazing simply cannot compete with.

Made to measure, secondary glazing is sure to keep you warmer and cosier throughout the harsh winter months, in comparison to single glazing. Able to assist in improving health and well-being in the home, high quality secondary glazing is an ideal option for listed buildings where double or triple glazing may be restricted.

Enquire

Popular styles

For a more accurate representation of our range of styles then please visit our showroom.

Charcoal

Charcoal

Taffeta

Taffeta

Pelerine

Pelerine

Stippolyte

Stippolyte

Minster

Minster

Oak

Oak

Florielle

Florielle

Mayflower

Mayflower

Everglade

Everglade

Contora

Contora

  • Downloads
  • Security
  • Downloads

    Security

    Security

    When you choose economic secondary glazing from Seal-Lite, your comfort and security come first above all else – more often than not, security is the main reason windows need to be replaced or enhanced. Made to measure, our secondary glazed units are hard wearing and deliver an effective extra layer of security.

    Enquire
    Bow window with secondary glazing

    Excellent aftercare service and on-site service engineer for complete peace of mind

    Always striving to look after our customers wherever possible, we are extremely proud of the high standards of craftsmanship, fabrication, installation and aftercare services that our highly skilled team continue to excel at delivering. Our excellent aftersales service and on-site service engineer proactively deal with any issues that occasionally occur with our products directly - no job is too small for our service engineer!

    Get in touch
    Seal-Lite Showroom

    Visit our showroom

    It’s important for homeowners and businesses alike to actually see the quality of our products up close. So, why not come and see the products for yourself?

    Home under construction

    New build projects

    With an outstanding range of uPVC and aluminium products supplied directly to our trade customers, we are highly experienced in working alongside architects and contractors on new build projects.

    Trade installaters

    Trade supply

    As well as serving the local community, we have many established connections with various different trade customers across the South West who value the high-quality products that we produce.