Double Glazing Suited for Every St Helens Home

Every St Helens home is unique and every homeowner is an individual, and we’ll work with you to find the right double glazing solution for your project. All our premium double glazing products can be manufactured to your exact specifications and requirements.

Whether you’re looking to upgrade or update your current double glazing, expand your living space with a stunning double glazed conservatory, we can design something to suit your individual tastes, as well as your home’s existing architecture.

Our double glazing will improve the performance of your home. The more double glazing you have installed, the more secure, weatherproof and thermally efficient your St Helens home will be. Our products also boast superior levels of durability and are easy to maintain.

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Our Products

Double Glazing Quote St Helens


We are a FENSA accredited business. FENSA regularly assess our products to ensure we reach the minimum standard of excellent you expect from us. JWS is also TrustMark registered, so you can be totally confident that we have been evaluated to meet certain standards and deliver exceptional levels of customer service.

Environment Agency

We know that installing green products is important to many St Helens customers. We have taken a pledge to act as a green and responsible as possible. We reuse or recycle all our uPVC and glass units where possible. We also ensure that we use lead-free window and door on our St Helen projects. Together we will make a difference and help the planet.
Double Glazing St Helens

Double Glazed Windows

We offer a diverse selection of both traditional and contemporary double glazed windows in strong and hard-wearing uPVC designs. We offer casement windows, French windows, sliding sash windows, tilt & turn windows and bow & bay windows. Whatever your window requirements, we have a double glazing solution for you and your St Helens home.

We use the market leading Profile 22 design on many of our designs. This style of window profile means you’ll be getting windows that offer superior levels of thermal efficiency, weather resistance, and security. Here at JWS, we take pride in giving you the best double glazing for your home.

Double Glazing Windows St Helens

Double Glazed Doors

Our range of bespoke double glazed doors is robust, strong and secure. You can have full of peace of mind in knowing your St Helens home is locked up tight, reducing any weak points that can be exploited.

Our doors are crafted utilising high grade materials like uPVC and aluminium. Both of these materials are incredibly low maintenance and very robust. Because doors are used so frequently, they need to be confident, strong and long lasting. Our products have been designed to last for many years and handle wear and tear.

Some of the door styles we offer include uPVC front doors, French doors, patio doors and bifold doors. We also offer doors with large double glazing panels such as patio or bifold doors. They will see an improvement in their thermal performance thanks to our premium double glazed doors, ensuring your home retains heat better.

Double Glazing Doors St Helens

Conservatories and Extensions

Increase the square footage of your St Helens home in style with double glazed conservatories and orangeries. These extensions will give you the additional space your home and family needs, and with large panels of double glazing, they’ll make a space seem bigger than it actually is.

With contemporary, thermally efficient glazing, our conservatories and orangeries can be enjoyed all year round. Our advanced double glazing solutions help control heat movement, so your space stays comfortable without becoming too stuffy.

Alternatively, we also offer a selection of conservatory roofs and replacement conservatory roofs, helping to transform existing extensions. If your conservatory is underperforming and struggling to retain heat, get in touch with us today.

Bespoke Double Glazing St Helens

Quality Guaranteed

It’s important we deliver the highest quality products possible. We’re so confident in the performance and quality of our double glazing that we offer all our customers a 10 year product guarantee. If something should go wrong, we are on hand to help rectify the issue.

Our team are fully committed to giving you maximum peace of mind by delivering high performance and secure installations. Our team are on hand to help you find the right glazing for your project. From the moment you get in touch, through to installation we are on hand to help answer your queries.

Double Glazing Prices St Helens

Call the team today on 01744 747 030 to discuss your next double glazing project. Alternatively, you can get in touch by using our online contact form. Or, if you already know what you want to install in home, start a free online quote for double glazing now!

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