Free, Instant and Competitive Double Glazing Prices!

Start Your Online Quote, Today.

Our Products

Why Choose our uPVC Sash Windows?

uPVC Sash Windows Orpington

Enhanced Design

Sliding sash windows create an authentic aesthetic for any home they are installed within. Whether you aim to add elegance or country charm to your Orpington property, this window style will do so. Sliding sash windows offer a true upgrade in both style and performance.

uPVC Sash Window Prices Orpington

Energy Efficiency

Our uPVC sash windows have been innovatively designed to perform to the highest energy efficiency levels. This is an extremely important factor of any installation, as a poor thermally performing structure can cause your home to lose heat. This can be expensive in heating bills and also costly to resolve. Get high quality sliding sash windows installed and not have to worry again.

uPVC Sash Windows Orpington

Long Term Durability

Due to the nature of uPVC, our sliding sash windows are certain to stand the test of time. uPVC is an extremely durable material that will not wear or fade as time passes by. Once installed your new windows will last for decades, enhancing the long term style and performance of your Orpington home.

uPVC Sash Windows Orpington

Here at Thermaframe, we are proud to offer our customers modern uPVC sash windows. Previously only made from timber and well known for their poor performance, these windows offer a contemporary alternative. They do so while still providing your home with the much-loved style of traditional sliding sash window designs.

Whether your home is modern or traditional, it will benefit from the installation of uPVC sash windows. This window design is extremely customisable and can be made in a range of different shades and finishes. We are confident that we can create the perfect window for your home and style. Our design team can either help retain your existing style or completely reinvent.

At Thermaframe, we are proud to be trusted installers of Masterframe’s sliding sash windows. These market leading installations have added style and high performance benefits to homes in Orpington and the surrounding areas for many years now. Feel confident knowing that your new installation will be of the highest quality.

Benefits of our uPVC Sash Windows

tick

Thermally Efficient

As mentioned, our windows are incredibly energy efficient. A multichambered profile assists in the trapping and retaining of heat. You will find your living space stays warm during the winter months, preventing the need for central heating. This makes our sliding sash windows an extremely cost effective purchase – you will find yourself saving money for years to come on energy bills.

tick

Heritage Features

Our authentic design sliding sash windows are the perfect installation for heritage properties, or to simply add rustic charm to a new build. Having a heritage home and needing new windows does not have to mean you will lose the authentic heritage feel when you work with Thermaframe. Select a window style that will simple enhance this aesthetic.

tick

Bespoke Designs

uPVC sash windows are extremely versatile. This is partly due to the nature of uPVC as a material, but also due to our endless design opportunities. Whatever it is that you are looking for, we are confident that we will be able to create and install it. Choose from our range of colours and customisable hardware and create your dream sliding sash windows.

tick

Range of Colours

At Thermaframe, we have a vast palette of RAL colours for our valued customer’s to browse. Whether you are looking for something neutral, pastel, bright or bold, we will be able to create it. Authentic woodgrain foils can be used if you prefer a natural look. Improve your property’s kerb appeal with our uPVC sash windows.

tick

Low Maintenance

As our sliding sash windows are made from uPVC instead of traditional timber, they require minimal maintenance. Unlike traditional timber profiles that warp and crack after exposure to wet weather, uPVC sash windows will not. They will not need to be varnished or painted. A simple wipe down every now and then will keep them looking brand new.

tick

Stunning Sightlines

Enjoy vast views of your outdoor area after the installation of our sliding sash windows. Their slim sightlines allow natural light to floor your Orpington home. During the winter you can sit inside, cosy and warm, and watch the seasons pass by.

Vintage Sash Windows Brochure

View all Brochures

Classic Sash Windows Brochure

View all Brochures

uPVC Sash Window Installation

When you opt to work with Thermaframe you will be benefitting from our expertise. With many years of experience installing home improvement solutions to homes in Orpington and the surrounding areas we have managed to perfect our installation process while building an outstanding reputation.

All of our installers are rigorously tested to ensure that they are completely qualified in what they do. They will install your new sliding sash windows with care and respect to your property. You will find that the installation process is quick and efficient. Admire your new uPVC sash windows in only a matter of time.

upvc sash window styles Orpington

uPVC Sash Window Prices Orpington

If you are considering the installation of new uPVC windows, please contact us today. We would be thrilled to get your next home improvement project underway.

If you would prefer to receive an instant online quote, why not take a look at our online designer tool? Here you can enter the specifications for your dream windows and receive a price accurate to your needs.

You may also call us directly on 01959 534720. A member of our team would be more than happy to answer any questions you may have.

Start Your Quote

Start My Quote

Get a Free Online Quote Now!

Start My Quote
conservatory expert form Kent

Contact Us

Get in touch to get a Free Quote!

Contact Us

Latest News

Replacement windows

The Lawns Project

We are extremely proud to announce that our sister company, Sutton Windows, were chosen by an exclusive Art Deco apartment complex in Blackheath ...

upvc windows tunbridge wells

Steel Windows Sevenoaks

Is It Time to Replace the Steel Windows in Your Sevenoaks Home? Old metal steel windows are a common sight in and around London and its suburbs. ...

uPVC bi-fold door prices Sevenoaks

Double Glazing Sevenoaks

We offer a wide range of windows, doors, conservatories, conservatory roofs and roofline products across Sevenoaks, Sidcup, Kent, Surrey and ...

See More News

Get directions to our showroom


uPVC Windows uPVC Windows
uPVC Doors uPVC Doors
Composite Doors Composite Doors
Conservatories Conservatories
Aluminium Aluminium
double glazing sevenoaks Patios