Sliding Sash Windows Whitby

Coral Windows installs quality sliding sash windows in homes across Whitby and the surrounding areas of Yorkshire. Our sliding sash windows are the perfect replacement for old timber or steel vertical sliders, suited to any Whitby home.

Contact us today for a free, no-obligation quote.

Summer Offer: Save 30%

Order this July and you could win your order for free! With one lucky winner selected every day, there’s never been a better time to shop. Simply place your order and you’re automatically entered – no forms, no fuss

Terms and Conditions

July 2026 30% Off Selected Items Offer Terms and Conditions:
1. The “30% Off Selected Items Offer” is available on qualifying orders placed between 01.07.26 & 31.07.26.
2. The “30% Off Selected Items Offer” is available on standard casement windows, flush sash windows, uPVC tilt & turn windows, uPVC residential
doors, Composite doors, and uPVC French doors.
3. “30% Off Selected Items Offer” must be stated in writing on the contract at the point of sale. Coral cannot be held responsible for claims placed after
this time.
4. The “30% Off Selected Items Offer” can be applied to conservatory frames providing they are not included in the listed exclusions below.
5. The “30% Off Selected Items Offer” does not apply to aluminium bi-folding doors, conservatory roofs or Vertical Sliding Sash windows.
6. The “30% Off Selected Items Offer” offer does not apply to any building works, internal sills, window boards or trims.
7. The “30% Off Selected Items Offer” cannot be used in conjunction with the “July 2026 Free Colour Upgrade offer”.
8. There is no minimum order value to qualify for the “30% Off Selected Items Offer”.
Free Conservatory Roof Glass Upgrade Terms and Conditions:
1. The “Free Conservatory Roof Glass Upgrade offer” is available on qualifying orders placed between 01.07.2026 & 31.07.2026.
2. “Free Conservatory Roof Glass Upgrade offer” must be stated in writing on the contract at point of sale. Coral cannot be held responsible for claims
placed after this time.
3. The “Free Conservatory Roof Glass Upgrade offer” can only be applied to orders containing Coral Premium Roofs.
4. The “Free Conservatory Roof Glass Upgrade offer” can be applied to the following: –
 Ambi-Blue Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (1.0 or 1.2 uValue).
 Ambi-Blue Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (2.7 uValue).
 Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (1.0 or 1.2 uValue).
 Ambi-Neutral Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (2.7 uValue).
 Ambi-Blue Self-Cleaning or Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Ultra Self-Cleaning (1.0 or 1.2 uValue).

Lowest Price Guarantee terms and conditions:
Our price promise has held Coral in good stead with our customers for over 35 years. We will not be beaten on price (please refer to terms and conditions below
for further details when comparing to other quotes from other companies), they must have:
1. The specification of the product must be fully sculptured 70mm profile.
2. The styles and sizes must be detailed on a letter headed quotation.
3. Conservatory frames – windows and doors should be of the same quantity, styles and design specification.
4. Conservatory roofs – must be of same design specification. “Tiled” conservatory roofs must be Ultraroof.
5. Warranties for each of the products must either be the same of better.
6. Have an Insurance Backed Guarantee (where work is covered by FENSA).
7. Have a BSI kitemark for survey and installation.
8. Be FENSA regulated.
9. Manufacture their own products.

It is important to bear in mind that Coral Windows and Conservatories have been in business with continuous trading for over 35 years and we do not take a
deposit or stage payments and only ask for payment when the goods are installed. This gives you, our customers 100% peace of mind.
Our CL3 Triple Glazed Range and other triple glazed windows are subject to size restrictions and style limitations due to the weight of the glass – see your
representative for details. The maximum size for any triple glazed glass unit is 1.7m2

due to health & safety reasons. Where a required unit size is larger, an A-
rated double-glazed unit will be supplied and installed.

“Self-cleaning” glass is not a ‘100% maintenance-free’ product but does offer a reduced need for manual cleaning.

*New windows from Coral could save our customers hundreds of pounds on their heating bills*
You can check both your potential savings on heating costs and your CO2 savings by entering a few simple details into our energy calculator which can be found
on our website https://www.coralwindows.co.uk
As an example, a typical customer (living in a semi-detached house which has wooden single glazed windows and mains gas heating) could save approx. £911 on
their heating bill over the course of the first 12 months after they had new double-glazed windows installed by Coral Windows (information correct as at
13/10/2023). Potential savings will vary depending on the information entered into the energy calculator.

Perfect for Older Properties

Our Sliding Sash Windows feature a design inspired by traditional timber joinery while offering all the benefits of modern uPVC. Authorised for conservation areas, they faithfully replicate timber aesthetics without wood’s maintenance challenges — ideal for period properties in Whitby.

Weatherproof Window

Unlike wood and steel alternatives, our sliding sash windows prevent weather infiltration. Internal hardware remains protected from rust and wear, ensuring effortless performance in any conditions and keeping your Whitby home warm and draught-free.

Expert Installer

The Coral Windows team provides expert guidance on selecting and customising sliding sash windows suited to your Whitby home’s needs, with comprehensive customer support throughout the installation process.

Warmer Home

Advanced glazing and multi-chambered frames help retain heat in your Whitby home year-round, reducing your reliance on central heating even during the colder months.

Sliding Sash Windows Suited to Your Whitby Property

Every Whitby property is different, and our sliding sash windows reflect that. Choose from a wide range of colour and woodgrain foils — the woodgrain option provides an authentic timber appearance without any of the maintenance demands. The colour is imbued into the frame, so it will never fade, warp or discolour.

Additional personalisation options include Georgian bars, decorative glazing, hardware and handles, allowing you to create a truly bespoke window that perfectly complements your Whitby home’s character.

Security & Smart Features

Our sliding sash windows are fitted with shootbolt locking, anti-jimmy hinges and night-vent facilities as standard, combined with multi-point locking. Innovative safety features including finger-trap prevention, effortless internal hinges and weather protection ensure your Whitby home is secure without compromising on ventilation or ease of use.

View All Products

Sliding Sash Window Prices Whitby

Invest in Coral’s quality sliding sash windows to improve your Whitby home. Complete our online contact form for comprehensive pricing, or call our friendly team on 0800 669 955 to discuss your project in detail. We never take a deposit — you only pay once your installation is complete.

Flexible Finance Options

Upgrading your home has never been easier thanks to our convenient finance plans. Coral Windows proudly offers windows on finance in Hebden Bridge, Mirfield, Otley, and surrounding areas, making high-quality installations accessible for every budget.

Invest in Coral Windows sliding sash solutions today and elevate the comfort and value of your Yorkshire home. With Coral Windows, you’re choosing a blend of tradition and innovation guaranteed to stand the test of time.

Tailored Design & Lasting Security

At Coral Windows, we pride ourselves on offering sliding sash windows that are completely customisable. Our robust Sliding Sash windows are not only tailored to your specific requirements but are also crafted using sustainable practices and materials that promise durability and security.

Homeowners in Yorkshire can enjoy a bespoke window solution that truly reflects their taste and enhances their home’s curb appeal.

Sliding Sash Windows Whitby

Conservation Area Approved

Shootbolt & Anti-Jimmy Locking

Finger-Trap Prevention

Colour & Woodgrain Foil Options

Double or Triple Glazing

No Deposit Required

Flexible Finance Options

Competitive Transparent Pricing

Sliding Sash Windows Features & Benefits

Discover the key features and benefits that make our casement windows a practical and stylish choice for any Yorkshire home.

Advanced Performance

In addition to their aesthetic appeal, sliding sash windows by Coral Windows stand out for their advanced performance features. From improved thermal insulation to excellent noise reduction, each window is engineered to provide comfort and save on energy bills. Designed specifically for Yorkshire’s climate, our sliding sash windows maintain interior comfort regardless of the weather outside.

Customisable Options

Whether you’re renovating a historic property or building a new home, our sliding sash windows can be tailored to suit your specific style and requirements. From the glass type to the frame finish, every element can be customised, ensuring a perfect match with your home’s existing décor.

Smooth Operation

Our sliding sash windows incorporate a classic design that complements Yorkshire’s eclectic architecture, ranging from Victorian homes to modern constructions. Thanks to our state-of-the-art precision engineering, the windows operate smoothly and silently, providing easy access and optimal ventilation without the traditional challenges of sash windows.

15 Year Guarantee

Enjoy complete peace of mind with our sliding sash windows, backed by a 15-year guarantee as standard. We’re confident in the quality of our products and workmanship, which is why we don’t ask for a deposit upfront. You only pay when you’re completely satisfied, making the process simple, secure, and completely risk-free for every customer.

Agate Grey - Agate Grey
Agate Grey - Smooth White
Agate Grey - White Grain
Black Ash - Black Ash
Black Ash - Smooth White
Chartwell Green - Chartwell Green
Chartwell Green - Smooth White
Cream Grain - Cream Grain
Cream Grain - Smooth White
Golden Oak - Smooth White
Grey Grain - Grey Grain
Grey Grain - Smooth White
Grey Grain - White Grain
Irish Oak - Smooth White
Rosewood - Smooth White
Smooth White - Smooth White
White Grain - Smooth White
White Grain - White Grain

See what our customers say about us

With thousands of installations completed, our reputation is built on happy customers. Explore their stories and discover why Coral is trusted for quality, service, and lasting value.

ITV Weatherman John Mitchell Upgrades His Home with Coral Windows

Olympic Champion Nicola Adams Chooses Coral Windows

Transforming the Kellett Home with Modern Style and Light

Mrs Watts modernised her whole home with new windows, doors, and roofline

Mr & Mrs Evans – Transforming Their Living Space with Bifold Doors

From Dilapidated to Dream Home: A Coral Windows Transformation

Surprise! Bradford Couple Wins Dream Home Upgrade in Coral Windows Prize Draw

We’re delighted to introduce Mr & Mrs Armitage, our May 2025 Competition Winners!

Find Your Sliding Sash Window Installer In Whitby

We Never Take a Deposit

We will never ask for deposits or upfront payments. No matter the size of the project, we won’t ask for payment until it has been completed.

Range of Finance Options

Competitive Prices

You may also be interested in

Stay in touch

Enter your email address to receive updates on our latest collections, trends and exclusive offers.

Ready to start your project?

Get A Quote

Or chat with our experts?

Sales enquiries

General enquiries

Aftercare enquiries

SmartFrame enquires

© 2026 Coral Windows All rights reserved

Company Reg Number: 2562447

Made by ICAAL