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Sliding Sash Windows
Manufactured In-House
New Slim Midrail Available Now
‘A’ Energy Rated as Standard
PAS 24 Upgrade for New Builds
10-Year Manufacturing Guarantee
Whether enhancing the aesthetic appeal of a traditional British home or seamlessly blending modern performance with timeless design, Quickslide’s reputation as the go-to name for uPVC sliding sash windows remains unchallenged, setting the standard for excellence and reliability in the industry.
While based in Brighouse, West Yorkshire, we work with a nationwide network of trade partners covering the needs of homeowners across the UK seeking unparalleled craftmanship of traditional timber-looking sash windows.
Read more about our uPVC sash windows below or request a price today


Home of the Legacy Sash Window
Corner Joints
Run-through Sash Horns
Tilt Knobs
Astragal Bars
Slim Midrail
Sash Lock and Keep
Trickle Vent
Deep Bottom Rail
Weatherbar
Slide & Tilt Facility
Integrated Cill


Home of the Legacy Sash Window






Corner Joints
Run-through Sash Horns
Tilt Knobs
















Astragal Bars
Slim Midrail
Sash Lock and Keep
Trickle Vent
Deep Bottom Rail
Weatherbar
Slide & Tilt Facility
Integrated Cill
Colour Option
Our uPVC sash windows are available in a wide range of colours, including stunning, authentic woodgrains. Whatever age of property they are to be installed in, we have a colour to suit. We even offer a bespoke colour bonding service, whereby we can produce windows in almost any conceivable hue. Additionally, we can provide dual colourways, granting a unique colour to the internal and external sides. Our extensive colours and woodgrain foil options are designed for exterior applications. Additionally, the wool piles that we incorporate are colour matched so that you can receive a seamless colour aesthetic. *Longer lead time applies.


Hardware Options
The Legacy uPVC sliding sash windows we supply are equipped with a whole range of different hardware. The hardware we use has been carefully selected based on aesthetics, robustness, and ease of use. Our heritage hardware maintains the authentic period charm that makes these windows a great timber replica. Options also include travel restrictors.


Glazing Options
Double Glazing
Our sash windows come with efficient 24mm double glazing as standard. Double glazing consists of two panes of glass separated by a spacer filled with insulating argon gas. This composition significantly reduces heat transfer, keeping interiors warmer in winter and cooler in summer. Double glazing on uPVC sash windows offers a winning combination of energy efficiency, comfort, security, and aesthetic appeal, making it an excellent choice for both new builds and existing properties.
All our sash windows feature Low E glass, which helps to control the transfer of heat through the glass, keeping interiors cooler in summer and warmer in winter.
Spacer Bars
Spacer bars are positioned around the perimeter of the glass panes to provide structural support to the unit and to ensure that the space between the glass panes
remains consistent. We offer 3 different bar finishes.
Preview finishes
Laminated Glass
You have the option to upgrade your traditional sash windows with laminated glass for enhanced safety while preserving the aesthetic charm of classic Victorian window features. One of the most notable advantages of laminated glass is its safety features. In the event of breakage, the interlayer holds the glass fragments together, preventing them from shattering into sharp pieces.














Security
Our Legacy uPVC sash windows are built to last and to resist the ever-changing conditions the British weather throws at them, all without losing their immaculate appearance. Our sash windows have successfully been tested against wind speeds of up to 120mph to achieve a 1200 rating, while for water tightness it withstood being sprayed with eight litres of water per minute for 40 minutes with zero leakage, earning it a higher-level Class 6A classification






Weatherproofing
Our Legacy uPVC sash windows are built to last and to resist the ever-changing conditions the British weather throws at them, all without losing their immaculate appearance. Our sash windows have successfully been tested against wind speeds of up to 120mph to achieve a 1200 rating, while for water tightness it withstood being sprayed with eight litres of water per minute for 40 minutes with zero leakage, earning it a higher-level Class 6A classification
Manufacturing Guarantee
With all Quickslide uPVC sash windows, there is a manufacturing guarantee of up to ten years as standard. You can market our uPVC sash windows by providing reassurance to the homeowner. By becoming a trade partner of Quickslide, you can install products that offer complete peace of mind and protected investment. You can provide the best.
This guarantee serves as a testament to our confidence in the durability, reliability, and long-term performance of our sash windows.
Thermal Efficiency
The frames and sashes are multi chambered and use the power of specialised argon gas to help trap heat between the panes. Our modern double glazed sash windows can make an excellent timber replacement as they achieve an energy rating of ‘A’ and u-value of 1.2 W/m2K. A sash window with a U-value of 1.2 demonstrates excellent thermal performance, indicating minimal heat loss and efficient insulation properties.
Security Options
Our double glazed sash windows deliver the most advanced levels of security without adding complex operations. They are practical and come with all the safety features a homeowner would need. They have the option to take advantage of a comprehensive high security PAS 24 package, which meets the latest requirements for new builds.



