For patio doors that stand out

As specialist uPVC double glazed patio installers, our harmonious patio sliding door range has energy efficiency ingrained within its design. With glorious expanses of glass, these allow for the optimum amount of light to enter your home. Our patio sliders effectively retain and conserve energy within homes and businesses across North Somerset and the South West; so much so, they can considerably reduce heating bills too.

With energy efficiency firmly in mind, our patio doors are capable of achieving energy ‘A’ ratings and are able to accommodate both double and triple glazing comfortably, combined with some of the lowest U-values possible. Providing outstanding weatherproofing qualities and smooth opening and closing actions, our patio doors can be supplied in two, three and four pane designs; effectively preserving traditional aesthetics whilst seamlessly meeting the modern requirements of a 21st century home.

Book an appointment Integral Blinds Now Availble

Multiple configurations

Low maintenance

10 year guarantee

Customise your windows with our great range of colours & finishes

Add a superb finishing touch to your newly installed patio sliding door, with a wide range of classic woodgrain effects, bold statement colours or on-trend shades. Complimenting contemporary and traditional homes alike, pick a finishing touch from our extensive range that truly fits your personality and style; creating a really aesthetically pleasing first impression every time you enter your home. We also have an extensive range of door Fab ‘n’ Fix hardware to choose from, including letter plates, balmoral handles & knockers to name but a few.

When it comes to ongoing maintenance, our patio door range provide South West homeowners with the ultimate peace of mind. Virtually maintenance-free, our Swish uPVC patio range simply need an occasional wipe over; eliminating painting & varnishing, conveniently allowing your patio sliders to make a statement for many years to come. Furthermore, with a range of decorative patio door accessories to choose from you really will be spoilt for choice!

Enquire

Popular colours

More available upon request. Colours may vary across devices. Please request a colour swatch for an accurate representation.

Sienna PR

Sienna PR

Cream

Cream

Irish Oak

Irish Oak

Hazy Grey

Hazy Grey

Chartwell Green

Chartwell Green

Dark Red

Dark Red

Steel Blue

Steel Blue

Slate Grey

Slate Grey

Anthracite Grey

Anthracite Grey

Black Brown

Black Brown

  • Downloads
  • Glazing
  • Security
  • Materials
  • Downloads

    Glazing

    Glazing

    Whether you’re looking for extra privacy, a textured effect to match existing windows or additional acoustic insulation, enhance your patio door with a decorative bevelled, coloured or textured glass to suit both modern and traditional homes across the South West.

    Enquire
    Chantilly

    Chantilly

    Taffeta

    Taffeta

    Stippolyte

    Stippolyte

    Pelerine

    Pelerine

    Oak

    Oak

    Minster

    Minster

    Mayflower

    Mayflower

    Florielle

    Florielle

    Everglade

    Everglade

    Digital

    Digital

    Contora

    Contora

    Charcoal

    Charcoal

    Security

    Security

    When you choose a patio door from Seal-Lite, your comfort and security come first above all else – more often than not, security is the main reason patio doors need to be replaced. Approved by the official UK Police flagship initiative Secured by Design, our patio doors are fitted with technologically advanced locking systems. With optional lock upgrades available for security conscious homeowners, Seal-Lite provide homeowners across the South West with complete peace of mind that their home is in safe hands; whatever life throws at them.

    Enquire

    Materials

    Materials

    Manufactured in-house and recycling everything onsite, our space enhancing patio doors are available in practical uPVC or attractive Customade aluminium profiles. At Seal-Lite, we also use a new generation of energy saving glass from Glass Systems. So, whatever type of home you live in you’ll be safe in the knowledge that either material is guaranteed against rot and condensation developing further down the line.

    Enquire
    uPVC

    uPVC

    Aluminium

    Aluminium

    Liam Davidson

    "An excellent service all round"

    An excellent service all round. Very friendly and took time to ensure the windows were exactly as I wanted. The windows themselves are well made and have completely transformed my house.

    Anthony Derrick

    "Thoroughly recommend Seal-lite"

    We had Seal-lite install full new double glazing including bi-fold doors a little while ago, excellent products and service. Their after sales service by Simon is very, very good indeed. Thoroughly recommend Seal-lite.

    Chris Townsend

    "Excellent service from start to finish"

    An excellent job done by Paul and his team. Transforming the front of our house with Georgian bar style windows and a fantastic new bay window. Finished off by a new door. Highly recommended excellent service from start to finish.

    Helen Marks

    "Very patient and understanding"

    I would absolutely recommend Seal-Lite Ltd. They have been so helpful helping me to match my new aluminium windows to the existing house. They have also been very patient and understanding with me having to delay installation for several months due to problems with my builder. Kevin fitted the windows very carefully and did an excellent job. A couple of minor things were no problem and resolved quickly to my full satisfaction. I would like to thank Paul and Pete and the team for being so so helpful. A pleasure to do business with this company – I wish all companies were like this.

    View more reviews on

    Google Reviews
    CertassQA National WarrantiesSwish Approved InstallerCEN Solutions Bronze

    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 craftmanship, 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.