£222.00 inc. VAT

Sterlingbuild uPVC Fixed Clear Window with Left Hand Opener in White/White 1200x1200mm

Delivery: up to 10 working days
Product Code:
up to 10 working days

£222.00 inc. VAT


Product Description

Instant quote, lower price

Design and purchase your windows with our easy configurator, or email us all of your requirements using our bespoke form. It's free, with no obligation. Alternatively, you can contact one of our experienced sales team members, who would be happy to help you. Upon ordering, you'll receive your stunning new windows within 10 days of placing your order.

Made to measure

When you buy our uPVC double glazed windows, you get made to measure windows that provide a range of benefits to your home. They are fabricated using Synseal Sheild, so you can trust their quality. All units come with a cill, a white handle, and background ventilation as standard. All units also come with friction hinges as standard, preventing them from slamming shut when opened.

Energy efficiency

Improve the energy efficiency, look and comfort of your home with our uPVC casement windows. You can trust your new bespoke double glazed uPVC windows will be stylish, high performing and secure - and available at some of the best prices online.

All our uPVC windows have C-Rated double glazing as standard, and so offer better thermal performance to help keep your energy bills down in the winter months. These windows will protect your living spaces from the weather outside and help keep your home comfortable.

Improved security

The hardware of our windows is rigorously tested for security and durability. However, for extra peace of mind, we can offer the Secured by Design option. This means your double glazed windows will have passed some of the toughest tests in the UK. Talk to our team about the Secured by Design window upgrade.

Quieter home

When you replace your old windows with high-quality double glazed uPVC windows, you'll notice you hear the outside world a lot less. Perfect if you live in a town or by a busy road.

Less maintenance

uPVC won’t rot, rust, flake or degrade as other window materials will. Your casement windows will look great for years to come, with very little effort needed from you.

Huge choice of styles

Choose from a wide selection of window styles for your home. Design your windows with a modern or classic finish that will look great in your bathroom, living room, kitchen or bedroom.

Quality workmanship

Our casement windows are built to the most stringent industry standards for home security and energy efficiency. They're ideal for new builds, extensions or replacement projects, and are made to measure for you.

Enhance your home’s energy performance and get better everyday protection from external elements with new or replacement uPVC windows.

Available in a stylishly on-trend grey design or classic white uPVC finish, our double-glazed uPVC windows suit both traditional and modern interiors.

The A-rated glazing which comes as standard with every window guarantees a comfortable indoor climate and lower energy bills, as well as improved sound reduction.

Choosing uPVC as a window material provides the added bonus of being completely maintenance free and therefore perfect for humid environments. Additionally, uPVC does not rot, rust, flake or degrade as other window materials can.

All units come with a high level of durability and security, with the option to upgrade to the UK police’s official anti-burglary manufacturing initiative, Secure by Design, for total peace of mind and home comfort.

This window is part of Sterlingbuild’s standard uPVC window range. Should you not find the exact window you require among our stock sizes, send us your requirements via our bespoke form and we’ll tailor your windows to whatever size and spec you desire.

Alternatively, speak to one of our in-house window specialists who will gladly help you find the perfect fit for your home.

Made to measure

All of our standard uPVC windows include:

  • Bevelled sash
  • 150mm cill (included in overall height)
  • Trickle vent for background ventilation
  • Low-E coating
  • Delivered assembled
  • Cranked handle
  • Friction hinges
  • Flat internal beading

Bespoke upgrades available:

  • Fixing cleats/straps
  • 85mm or 180mm cill
  • Security upgrades to meet Secure By Design standards
  • Upgrades to glass (triple glazed/toughened glass/laminated glass)
  • Several obscure glass options

Important Notice

Please refer to the 'How to measure for replacement windows and doors' download at the side of the page. This will provide more information about the unit dimensions you require.
The product image represents how your window(s) or door(s) will appear from the outside, looking in.

Product Specification

Brand Sterlingbuild
Cill 15cm
External Finish White
Frame Material uPVC
Glass Energy Rating A rated
Glazing Doubled glazed
Glazing Finish Clear
Guarantee 10 years
Internal Finish White
Low E Yes
Made To Measure Available Yes
Opening Method Left hand opener
Operation Manual
Size (W x H) 1200 x 1200mm
Ventilation Background

Product Reviews


All Sterlingbuild orders have FREE standard delivery when your order is over £100 + VAT.

However next day delivery will carry a small next day delivery charge which will be shown in the final shopping basket

Unfortunately additional delivery charges will apply if you live in the Scottish Highlands and UK islands. These delivery charges are based on additional costs from our national couriers.

If additional shipping fees apply, a member of our team will contact you before processing your order to let you know.

We will do our very best to make sure your delivery arrives by the date required, however manufacturer availability and delivery schedules cannot always guarantee this.

Should your estimated delivery date differ from that displayed on our website, one of our team will inform you by email or telephone

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