uPVC Sash Windows

uPVC sash windows replicate the traditional look of timber sash windows but benefit from the modern features that come with uPVC, such as improved energy efficiency and security.

Sash uPVC Windows

Made from one or more movable panels known as ‘sashes’ that form a frame to hold panels of glass, uPVC sliding sash windows slide vertically to open and close.

Anglian uPVC sash windows are individually made to fit your home and come A-rated as standard. Customise the look of your new double-glazed uPVC sash windows with a choice of colours, finishes, handles and glazing options – including decorative Georgian or Victorian bars for that cottage feel.

Perfect for period properties, choose from our Classic or Elite collection to replace or add new sash windows without compromising the look of your home.

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  • 10 year guarantee
  • Established in 1966
  • Made in Britain

Design your uPVC Sash Windows

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  1. Style
  2. Colour
  3. Hardware
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Classic uPVC Sash

Classic uPVC sash windows combine the classic look of traditional wooden sash windows with 21st Century security, toughened glass and A-rated energy efficiency. Choose from painted or grain-effect finishes available in a single colour frame, or dual colour options for a different look on the outside to the inside of your home. Classic uPVC sliding sash windows have mitred frame joints to add strength and durability. Chamfered beading around the frame adds a contemporary finish.

Elite GRP Collection logo

Elite uPVC sash

Elite uPVC sash windows are ideal for homes in conservation areas where windows require special planning permission under Article 4. Replicate the look of an original Victorian sash window in uPVC with delicate handles, decorative horn and a luxury finish included as standard. Anglian Elite uPVC sash windows are Secured by Design, a police initiative for products with advanced security features to keep your home protected against intruders.

uPVC Sash Window Colour Options

Classic uPVC Sash

  • white-knightWhite Knight
  • Golden OakGolden Oak
  • Dual Golden OakDual Golden Oak
  • Dual CreamDual Cream
  • White WoodgrainWhite Woodgrain
  • Dual Dark WoodgrainDual Dark Woodgrain
  • Dual Sage GreenDual Sage Green
  • Dual Anthracite GreyDual Anthracite Grey

Elite uPVC Sash

  • White WoodgrainWhite Woodgrain
  • Cream WoodgrainCream Woodgrain

Classic uPVC Sash Window Furniture

Cam Locks

  • Chrome
  • White
  • Gold

Pole Ring Eye

  • Chrome
  • White
  • Gold

Sash Pull

  • Chrome
  • White
  • Gold

Sash Knob

  • Chrome
  • White
  • Gold

Elite uPVC Sash Window Furniture

Cam Locks

  • Chrome
  • White
  • Gold

Pole Ring Eye

  • Chrome
  • White
  • Gold

Sash Pull

  • Chrome
  • White
  • Gold

Sash Knob

  • Chrome
  • White
  • Gold

Advantages of uPVC Sash Windows

Easy to maintain

uPVC is our most durable window material. It’s also the easiest to maintain. Regularly cleaning uPVC sash windows with a damp cloth keeps the windows looking like new. Sash windows also tilt to give you access to those hard to reach places.

Energy efficient

Anglian uPVC double-glazed sash windows are A-rated as standard with a high level of thermal efficiency, helping to keep you warm and reduce your heating bills. Our sash windows are draught-free and effective noise reduction keeps the street noise outside.

Durable design

Made from toughened glass accredited by the British Standards Institute (BSI), Anglian uPVC sash windows are designed with security in mind. A security bar is fitted on the inside of the frame to help prevent forced entry.

Why Choose Anglian uPVC Sash Windows?

Elite Victorian style windows

Anglian Elite uPVC sash windows are designed to replicate the look of traditional Victorian sash windows. They have a deep bottom rail measuring 105mm included as standard to match original Victorian designs. The windows also have a 39mm slimline rail where the panes meet to let the maximum amount of light into a room. Mechanically butt joined profiles and staff beading perfectly replicates the look of a traditional wooden sash frame.

Elite uPVC sash windows have been tested and approved by Secured by Design, the official police security initiative. According to the initiative, homes that meet these standards are 75% less likely to be broken into.

Perfectly counterbalanced

Anglian uPVC double-glazed sash windows offer a stunning level of detail that blends harmoniously with homes of all styles and ages. Our uPVC sash windows are counterbalanced and through a system of hidden runners and springs, the window can be opened and closed. A traditional sash window is made of small grids or panes known as ‘lights’ or ‘muntins’ that create the look of a cottage window. These are joined by glazing bars to create the illusion of a single, larger window. Anglian uPVC sliding sash windows are available as single or double-hung, which refers to how the window can be opened.

Anglian Classic sash windows

Classic uPVC sash windows combine the best features of a traditional timber sash window with contemporary energy efficiency and security. Toughened glass comes as standard across our uPVC sash windows, and an integrated security bar helps to guard against intruders trying to lever open the window. Mitred welded profiles add strength and durability to the corners of the Classic uPVC sash window while beading adds a modern finish to the frame. Complete the look of your sash window with upgrades including decorative horns, gold and chrome furniture and Georgian or Victorian bar glazing effects.

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Why Anglian?

  • Flexible finance

    Spread the cost of your new windows with our low rate finance plan from 9.9% APR variable with just £199 deposit.

  • Quality guaranteed

    Anglian uPVC sash windows come with a 10-year parts and labour guarantee and 15-year sealed unit guarantee.

  • Price match promise

    Find like-for-like uPVC windows cheaper elsewhere within 7 days and we'll match the price.

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uPVC Sash Windows FAQ

What is the sash part of the window?

Sash is simply the name for the frames that move and hold the window glass. Depending on the type of sash window, the window sashes may vary. For example, one sash usually moves up and down allowing you to open the window, while the other stays fixed in place.

How does a sash window work?

Sash windows work on a pulley system. The sashes – or frames that move and hold the window glass are opened and closed through a system of counterbalance pulleys or springs, hidden in the frame of the window. The window design hides the mechanism from view.

What’s the difference between single and double-hung windows?

A double-hung sash window has an upper and lower sash that move up and down. This allows for extra ventilation and makes the windows easier to clean. Only the bottom sash moves on a single-hung window, with the opening typically at the bottom.

How does a sash window lock work?

There are several locking features of a sash window. Anglian sliding sash windows are fitted with key lockable cam locks which lock the two sashes together. Key-operated limit stops are fitted to the top sash so that you can open the windows a little way for some air without the worry of someone climbing in. Sash stops protect the mechanism and prevent the two sashes sliding past each other.

Are uPVC sash windows more expensive?

If you’re looking to replace your old timber sash windows, uPVC can be a more affordable solution. Removing your old wooden sash window and replacing with a modern uPVC double-glazed sash window is a cost-effective decision in the long run.

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