N
E
X
T
L
E
V
E
L
W
I
N
D
O
W
Working Hours : Monday to Friday (9am - 5pm)
Get a Price
Up to £250 off when you get a free no-obligation quote online today
Previous
Next
Made in Britain, our uPVC windows are available in a range of colours and finishes. Choose from A or A+ double glazed uPVC windows, or upgrade to A++ triple glazed flush windows, ideal for maximum energy savings and soundproofing to prevent noise pollution.
With the perfect balance of durability and affordability, our made-to-measure uPVC windows are available in casement, flush casement, sliding sash, and tilt & turn styles – with cottage bar window and bay window designs available.
uPVC Window Styles
uPVC Casement Windows
Enjoy a pleasure that has annoying consequences undertake laborious exercise, except to obtain some of advantage.
- Modern, no-fuss window
- A+ triple glazing option
- FENSA and GGF accredited
uPVC Flush Windows
Flush casement windows sit flush with the window frame to create clean and simple lines for a pleasing finish.
- Flat to frame casement windows
- Contemporary clean look
- A++ high energy rating option
uPVC Sash Windows
Our uPVC windows are the perfect choice for traditional and modern-traditional properties.
- A-rated energy efficiency
- Painted or woodgrain effects
- Elegant handles and furniture
uPVC Tilt & Turn Windows
With their sophisticated hinge mechanism, uPVC tilt and turn windows are convenient, stylish and easy to clean from the inside.
- Two different ways to open
- Ideal for extensions and orangeries
- A++ high energy rating option
uPVC Window Colour Options
Our bestselling modern uPVC windows are available in a range of colours and finishes to suit any home. Choose from the classic White Knight or a selection of popular dual colours, including light and dark woodgrain effect frames in our casement and flush casement styles.
uPVC Flush Casement window colours
Why Choose uPVC Windows?
Save money on your heating bills with double and triple glazing uPVC windows that minimise the heat escaping from your home. Made from NextlevelWindow’s unique uPVC formula, your new windows retain the heat better in winter and reflect more heat in the summer.
uPVC is popular choice because it is both secure and stylish. The huge range of configurations makes uPVC windows perfect for both whole house replacements and single window upgrades.
If you live on a flight path or near a busy road, uPVC windows with NextlevelWindow’s Safe & Sound double glazing offer 39db sound protection, higher than the standard 33db protection.
NextlevelWindow’s modern uPVC windows are accredited by this police initiative to help ‘design out’ crime through innovative window security. Our window frames have multipoint locking while the window glass is beaded from the inside so it can’t be removed from the outside.
Our uPVC windows are easy to clean, weather-resistant and won’t ever rust, rot or flake. There is no need to treat, oil or paint your uPVC windows after installation. Simply wipe with a cloth and clean, soapy water.
Compare uPVC Windows
| B energy rating | A energy rating | A+ energy rating | A++ energy rating | ||
|---|---|---|---|---|---|
| uPVC Casement | ✓ | ✓ | ✓ | View Casement | |
| uPVC Flush Casement | ✓ | ✓ | View Flush Casement | ||
| uPVC Sash | ✓ | ✓ | View Sash | ||
| uPVC Tilt and Turn | ✓ | ✓ | ✓ | View Tilt and Turn |
uPVC Windows
Customise your new uPVC Windows
Bay & Cottage Windows
Our made-to-measure uPVC casement and sash windows also come in a bay window configuration. Create panoramic views with multiple panes of glass, available in up to A++ triple glazing. Alternatively, choose from three different cottage bar window designs in our uPVC casement, flush and sash styles.
Double & Triple Glazing
With A-rated double glazing glass as standard, our modern uPVC windows keep your house warmer in winter and cooler in summer. Our top-performing A++ rated triple-glazed uPVC windows are a great choice to reduce heat loss even further with three panes of 4mm glass.
Faux Woodgrain Options
Light and dark woodgrain uPVC windows provide the classic look of wood without the price tag or upkeep that comes with the real thing. Our uPVC flush casement windows come in an extended range of faux woodgrain finishes, including the Tudor split option with a black frame and sill but white sash.
Why Choose Next Level Window?
Practical Design
Accredited by the British Standards Institute (BSI), NextlevelWindow’s modern uPVC windows are designed with security and practicality in equal measure. uPVC is our most durable window material. It is also cost-effective and the easiest to maintain.
Certified British
Manufactured in Britain, our uPVC windows are made to fit your home. From producing our glass-sealed units and extruding our very own uPVC right through to local distribution, installation and aftersales.
Styled by you
Select from a range of uPVC window design options, colours, finishes, handles and decorative glass options, including coloured and decorative bar designs, as well as obscure glass for a bit of privacy. We also have replacement window handles and other furniture to buy online at the NextLevelWindow shop.