Sash Windows

Available Materials:

uPVC uPVC Alternative Timber Aluminium

Stunning uPVC Sash Windows in Surrey

Retain the beauty of your period property or add some charm to your modern home.

Many of our customers choose sash windows due to their aesthetic value. They’re a window style which fits nicely with any modern home, whilst having the ability to maintain the classic look of a period property.

Our sash windows (also known as vertical sliders) have the authentic appearance of a timber sash without the price tag and certain drawbacks. Our sash windows look the part, function effortlessly and are energy efficient.

Our sash range features a number of design and configuration options, presenting you with the freedom to choose a design, style and finish to truly complement your home.

sash window

Bespoke Security

Customisable to meet the highest security standards.


Wide choice of colours and woodgrain finishes.


Authentic ovolo shape to the frame, bead, sash and cill.


  • Both sliding sashes can tilt inwards for easy cleaning.
  • Smooth operating balance mechanisms.

Energy Efficient

  • Window Energy Rating of ‘A’.
  • Draughts prevented with pile seals to the sash and outer frame.

Period Features

Optional Georgian bars, sash horns, weather bars and a deep bottom rail designed specifically to provide that period look.

The Benefits of our Sash Windows

Durable by Design

We work with the industry’s leading manufacturers to ensure you receive a high-end product that boasts quality. Hung from the top corners, our sash windows are less likely to distort under their own weight. On top of this, the dry gasket glazed drainage system helps eliminate trapped moisture. Our sash windows are constructed to ensure they last well into the future.

Energy Efficient

Keeping your home warm and energy efficient is of utmost importance to us. Installing sash windows with a high energy rating will help to cut the cost of your household bills and maintain energy efficiency.

Bespoke Design

It’s easy to customise the style and design of our sash windows. We take the time to discuss your needs and requirements in order to help you find the best sash window solution for your home. Our bespoke windows guarantee impact, functionality and efficiencywithout compromising on style.

Practical and easy to maintain.

Sash windows are not just an aesthetic solution, but a practical one too.

The frame has restrictors, which means the window can be opened either from the top or bottom for ventilation without leaving your home vulnerable. Our uPVC sash windows are virtually maintenance free and will not corrode, rot or warp!

Intricate Engineering

Our Sash Windows were precisely engineered to match a classic timber vertical-sliding sash down to the finest details, without compromising on energy efficiency, thermal insulation or ease-of-maintenance. All sliding sash systems are reinforced too for added security.

Sash windows guarantee a blend of timeless class of an old system and the convenience of modern manufacturing and security!

Pegasus Lock

Technical Information


  • A 128mm outerframe matches timber sash dimensions, making installation simple.
  • Windows can be made up to a maximum size of 1600mm wide and 3000mm high.
  • Large and small sash profiles give equal sight lines to the top and bottom sashes.
  • 150mm and 210mm sills.
  • 10mm/20mm/50mm frame packers.


They have an authentic ovolo shape to the frame, bead, sash and sill; you have the option of adding Georgian bars, sash horns, weather bars and a deep bottom rail (for period properties); and flush gaskets to mimic traditional glazing.


A spiral balance system sits within the frame to counter the sash for smooth motion and the internal glazing bead ensures the window is much more secure than if the beading was on the outside.

Thermally Efficient

The window systems are designed to achieve a Window Energy Rating of Band ‘A’. A-rated windows can make a significant different to home energy bills. On top of this, they’re better for the environment too. They even stop energy waste too by preventing draughts with pile seals to the sash and outerframe.

Get a quote or find out more about our range of Sash Windows

Our team are available to speak with you about your sash window project and provide a free, tailored quote.

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