Window & Door Suppliers West Yorkshire | Sliding Sash Manufacturers
White Flag uPVC Sliding Sash Windows From Quickslide

Sliding Sash Windows

  • 'A' Energy Rated
  • Perfect Timber Alternative
  • Authentic Woodgrains
  • PAS 24 Security Available
  • 10 Year Manufacturing Guarantee
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Industry Leading

Sliding Sash Windows

Quickslide sliding sash windows - Experience elegance with agate grey frames and heritage white trim, perfect for enhancing your space.
Order now for delivery week commencing 12/05/2025

Welcome to Quickslide

Nestled in the heart of West Yorkshire, Quickslide stands as a distinguished industry leader in the manufacturing and supply of excellent uPVC sash windows. With a strong commitment to quality and innovation, we continue to lead the way in sash window fabrication by investing in the latest technology. Alongside the beauty and performance of our sash windows sit an extensive range of windows and doors crafted with precision and care, reflecting our dedication to excellence in every detail.

Register as a Trade Partner today to elevate your trade supply of sash windows and more with Quickslide – where quality, expertise, and exceptional service converge.

Request a price or find your nearest window installer to embark on a journey of unparalleled craftsmanship in sash windows and more today!

Quickslide 20 years of excellence
Quickslide is Business for Calderdale Manufacturer of the Year 2023
Quickslide is a Finalist for Calderdale Manufacturer of the Year 2024
Quickslide G24 award finalist badge
Quickslide G22 award winner badge
Quickslide PAS24 licence
UKCA logo
PLC Scheme logo
Quickslide shortlisted for Best Windows at Build It Awards 2024
CHAS accredited logo

The Quickslide Difference in Numbers

98.2%

On time deliveries made in full

1570

Happy customers

743,292

Windows made

2-3

Weeks to delivery from order

4.7

Google rating

248

Teammates

20

Years' experience

11

Awards won

Home of the Legacy Sash Window

Tap each image to learn more

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Fully Mechanical Joints

Replace the 45-degree welds with 90-degree joints to achieve the most traditionally styled uPVC sash window design available and preserve the charm of a historic home. Fully mechanical joints play a crucial role in the construction of traditional sash windows, contributing to their design and structural integrity. The use of fully mechanical joints in sash windows not only reflects a commitment to traditional craftsmanship but also allows to restore authenticity to a building.

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Run-through Sash Horns

Run-through sash horns are primarily designed to enhance the aesthetic appeal of sash windows. Their elegant and symmetrical appearance complements the traditional architecture of many historical homes, providing a decorative touch that adds authenticity and charm. The horns create a visual balance and interest, elevating the sash window's appearance to a more refined and intricate level.

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Deep Bottom Rail

The increased depth of the bottom rail introduces a proportionate and harmonious look, particularly when paired with other traditional features such as run-through sash horns and astragal glazing bars. This design choice is often associated with traditional sash window styles, adding a touch of sophistication to the overall appearance. By incorporating a deep bottom rail, modern window designs can pay homage to the historical aesthetics of Georgian and Victorian eras.

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Document F Compliant Vent

Trickle vents are a practical and often inconspicuous addition to sash windows, providing a solution to ventilation needs without compromising the traditional aesthetic appeal of timber-alternative windows. These small, adjustable openings are strategically integrated into the window sash, allowing controlled airflow while maintaining the integrity of the window design.

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Slim Midrail for Heritage Installations

A slim midrail is a notable feature in the design of sash windows, offering a distinctive and elegant touch to sash windows. The midrail is the horizontal bar that divides the upper and lower sashes and this new 37mm slimmer version will contribute to improved sightlines which is particularly valued in modern window design. While introducing a touch of modernity, a slim midrail still pays homage to the traditional elegance associated with sash windows.

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Heritage Hardware

Sash locks are fitted to the midrail where the two sashes meet to secure them in a closed position. Our heritage hardware options come with a decorative and intricate design that complements the overall aesthetic of the sash window. Available in eight beautiful finishes to complement your choice of window finish.

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Happy Customers

I have used Quickslide a few times for their sliding sash windows. The service from the staff is quick and professional, they are always there to give advice and offer help with any query. The quality of the windows is excellent. They are a pleasure to install and have not had any problems with them since. They are easy to operate and keep the rooms warm and draught free in the winter months. All in all, I would not hesitate to recommend Quickslide and their products, one of, if not the best company I have dealt with.

Phil Wooller

Been using Quickslide for a few years now. Really happy with their product and customer service. Staff are always friendly and willing to help. An all round really nice company to deal with.

Swift Windows

Our customers, particularly in the traditional buildings around York, mainly request the 'Legacy' Sliding Sash windows. These windows look fabulous; so authentic that many people are shocked to discover they are not made of wood. The windows are a great advert and more often than not, having installed Quickslide 'Legacy' windows in a property, the neighbours will approach us for quotes for their own houses.

Juliet Waters

Our experience from first encounter at the Quickslide Sales office in Brighouse to the completion of 14 fantastic new sash windows, was absolutely first class. The company was a pleasure to work with throughout the process. Knowledgeable and extremely pleasant and capable staff at all points along the way.

Kevin Galloway

We ordered over 30 mainly sliding sash windows in 2 batches for a project. The quality of the windows is excellent and great value for money. The lead times for both orders were accurate. The communication prior to each delivery and from their own drivers were faultless.

Ken McLelland

Brilliant company, always helpful and able to answer technical questions when needed. Very knowledgeable staff, excellent quality products!

Kyle Green

After solely using a different supplier for well over 10 years for sliding sash windows we came across Quickslide...The all-round quality is far superior to their competition. Quotes & orders processed very fast. Phone calls & emails answered promptly with promised delivery dates always met. We have installed 100s of their sliding sash windows & only hear positive feed back from our customers. Well done team!

Aran Yarwood

Excellent quality especially when “quality counts” on someone’s new home. Used other manufacturers in the past but Quickslide is ultimately the best in many different ways such as two closures and not just one in the middle, and a great finish too because windows are just as important as the bricks and mortar. Everyone has noticed the quality even the NHBC building inspector said they looked great.

David Yusuf

Saw a few recommendations for Quickslide on various websites. They were great, and even when I had to amend the measurements of the window when it was already in production they managed to find a solution instead of ending up with two windows. Would use again.

Tom Frank

The quality is top-notch and their team is a pleasure to work with. Highly recommend them to anyone in the trade!

Clyde Windows

Excellent, friendly and helpful service. I have used Quickslide for two projects now, ordering different windows at different times and they have been 100% reliable: true to promised delivery dates and impressive quality. Highly recommended.

Caroline Mac

Quickslide supply a great product at an unmatched price with fantastic customer service. I will continue to be a customer of theirs.

Benjamin Hopkins

Our Videos

What is CHAS membership and what are the benefits of CHAS to our customers?

What is CHAS membership and what are the benefits of CHAS to our customers?

Installations- Quick-Glide with Global Windows

Installations- Quick-Glide with Global Windows

Behind the scenes with Quickslide- How our aluminium windows and doors are made

Behind the scenes with Quickslide- How our aluminium windows and doors are made

NEW SERVICE! Quickslide proudly presents Legacy On-screen!

NEW SERVICE! Quickslide proudly presents Legacy On-screen!

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