We expertly install a wide range of modern uPVC windows to suit every home & budget.
A+ energy ratings
Our standard four chamber uPVC profile helps keep heat within your house.
Double & Triple glazing
Available in 28mm double or 40mm triple glazing – capable of achieving a U-value of 0.8.
Strong & secure
Our uPVC window frames can be specified to meet the police backed initiative Secured by Design.
Practical window openings
Casement, tilt and turn, bay, bow, bi-fold and other custom uPVC window openings.
Woodgrains & colours
An extensive range of traditional and contemporary colours. Plus, hundreds of RAL colours.
10 year warranty as standard with extendable warranties available on request.
There’s no job too big, or too small.
From replacing a single uPVC window, to upgrading all of your uPVC windows (and doors), we have the products and expertise to help you improve your home.
A team of professional uPVC window fitters
Unlike many other companies that rely on subcontractors, we have a dedicated in-house team of experienced uPVC window fitters who have installed thousands of modern uPVC windows across Yorkshire and beyond.
They take pride in their work, so you can rest assured that your new uPVC windows will be expertly installed with minimal disruption.
A fair price, first time
We don’t believe that you should have to ‘haggle’ when you have invited us into your home.
No seasonal sales
You can be confident if you buy from us today you won't see our price cheaper the following week.
We will leave your quotation with you, so you can think it over, in your own time.
Stylish uPVC casement windows
Casement windows offer a timeless aesthetic appeal, making them a popular choice for most homes.
Their beautiful sightlines inside and out offer the perfect symmetry.
Our standard four chamber uPVC window profile can easily achieve an A+ rating, helping keep heat within your house and reduce your energy consumption.
Bow and Bay uPVC windows
Bow and Bay windows not only add distinction and character to your home – they add space too.
Consisting of either a beautifully arced shape, or a clean and modern rectangular shape, bow and bay uPVC windows are a fantastic option.
With a range of optional extras including Mock Sash Horns, Georgian and Astrical Bars you will be spoilt for choice.
The most popular window style across the UK. Available in a wide choice of configurations including side or top hung.
Tilt and Turn windows
Ideal where window safety and window access is an issue. Open in for cleaning from within and tilt open for secure ventilation.
A popular solution in conservatories. Open one side of a room while retaining valuable wall space.
Let the outside in. A dual sash opening that allows for better views and increased ventilation.
70mm Flush sash uPVC windows
The appearance of a traditional pre-1932 timber windows combined with 21st century thermal benefits.
Double-rebated 80mm Flush sash uPVC window
Engineered using traditional joinery techniques to achieve an authentic ‘timber replica’ window.
We're here to help
Get in touch if you have a question about our uPVC windows.
uPVC window frame colours
Our standard colour palettes and hundreds of Renolit colours provide the perfect choice for everyone. In addition, our woodgrain textures create the appearance of real wood without the hassle of maintenance.
Dual colours are also available for those looking for a unique look, with the option of both sides of your uPVC window frames coloured, or a clean white interior frame.
Popular uPVC window frame colours
More about uPVC window frame colours.
Georgian / Leaded
Glass effects & patterns
Toughened or laminated
The installation was perfect, and the whole job from start to finish has been completely stressless (for us!). I think you can gather that we are extremely pleased with the final product and the fitting.Mr G Hamilton
10 year warranty as standard with extendable warranties available on request.
We take pride in being among the first companies of our type to provide our customers with the manufacturer's guarantee, supported by Corgi.
This unique offering ensures that even in the rare event of any unforeseen circumstances affecting our business, your product warranty remains intact, providing you with absolute peace of mind.
uPVC window FAQs
What’s the difference between uPVC and PVCu?
uPVC and PVCu are the same material - un-plasticised Polyvinyl Chloride. The only difference is the order of the letters in the abbreviation.
PVC (Polyvinyl Chloride) is used to make flexible items like faux-leather clothing and electric cable insulation. This material is flexible because it has a plasticising agent added to it.
The ‘u’ in uPVC (and PVCu) stands for ‘un-plasticised’. Meaning the plastic hasn’t been softened by adding a plasticising agent. This is a perfect material for windows and doors.
In the UK many people use the term uPVC, however in the 1980s manufacturers adopted the European naming convention - PVCu.
What are the benefits of uPVC windows?
uPVC windows are cheaper to purchase and install than aluminium or timber windows. uPVC windows also offer better energy saving and lower maintenance costs.
The main benefits are:
Energy efficiency: uPVC window frames are excellent insulators, helping to reduce heat loss during the winter and heat gain during the summer. This can lead to significant energy savings and a more comfortable indoor environment.
Durability: uPVC is a durable material that is resistant to rot, corrosion, and pests. Unlike wooden frames, uPVC frames do not warp, crack, or peel, ensuring they maintain their structural integrity over time.
Low maintenance: uPVC window frames require minimal maintenance. They do not need to be painted or stained and can be easily cleaned with soapy water, making them a low-cost and hassle-free option.
Weather-resistant: uPVC frames are highly weather-resistant, even in harsh climates. They can withstand exposure to sunlight, rain, and wind without deteriorating, making them suitable for various environments.
Noise reduction: The excellent insulation properties of uPVC frames not only help with energy efficiency but also contribute to noise reduction, creating a quieter and more peaceful indoor environment.
Security: uPVC frames are strong and sturdy, providing enhanced security for your home. Our uPVC windows come with multi-point locking systems, making them more secure against potential intruders.
Aesthetics: uPVC window frames come in various styles, colors, and finishes, offering flexibility in design to complement your home's aesthetics. Whether you prefer a traditional or modern look, uPVC frames can cater to your preferences.
Recyclable: uPVC is a recyclable material, which means that old frames can be recycled and used to produce new products, reducing environmental impact.
Cost-effective: uPVC window frames are generally more affordable than other materials, such as wood or aluminum. When considering their durability, low maintenance, and energy efficiency, they can be a cost-effective long-term investment.
How do I clean a uPVC window frame?
Our uPVC windows simply need an occasional wipe with a soft cloth or sponge and warm soap to keep them looking like new.
How long will a uPVC window last?
uPVC windows are a great long term solution with an average lifespan of up to 35 years.
A cheaper uPVC frame will be more likely to warp than a good quality frame and if the frames are not installed correctly they will become damp and draughty.
Are uPVC windows eco-friendly?
Our uPVC windows are 100% lead-free. They are produced in a zero operational wastage facility in the UK. Each uPVC frame is 100% recyclable and can be recycled up to 10 times. This gives each window an estimated lifespan of 350 years.
We also use Ecomax glazing the most sustainable, environmentally friendly glass unit on the market.