Double Glazed Windows Colour Range
We offer a comprehensive colour range for all our double glazed windows at trade prices. Whether you’re looking for classic white, authentic woodgrains finishes, or bespoke RAL colours, we’ve got you covered. Best of all, there’s no extra lead time for our standard coloured uPVC windows, and our prices remain highly competitive across the entire range.
All colours below are available across our entire range of double glazed windows, including uPVC sash windows, casement windows, flush casement windows, mechanically jointed sash windows, and timber alternative windows.
If you have any specific window frame colour or finish requirements then please contact our team and they will assist you and provide you with a bespoke qoute
Our uPVC windows are available in a wide and versatile range of colours designed to suit both modern and traditional properties. As standard, windows are supplied in Smooth White, but you can choose from an extended selection of over 20+ colourways, including woodgrain finishes such as Irish Oak, Golden Oak, Rosewood, and English Oak, as well as popular contemporary shades like Anthracite Grey, Black Ash, and Agate Grey. These finishes are developed to replicate the natural look of timber or deliver a clean, modern appearance depending on your preference.
For more traditional or heritage-style projects, softer tones such as Chartwell Green, Classic Cream, Heritage White, and White Grain are also available. Many of our options come with dual colour combinations, allowing you to have a different finish internally and externally. This gives you the flexibility to match the exterior of your property while keeping a bright and neutral interior, or choose a consistent colour throughout for a more premium look. You can also select from bespoke RAL colour options, giving you access to over 200+ colours for complete design freedom.
All colours are available across our full uPVC window range, including uPVC sash windows, casement windows, flush casement windows, tilt and turn windows, and shaped windows. This ensures complete consistency across your project while allowing you to fully customise the appearance of your windows to suit your property.
Our timber windows are available in a refined selection of painted and stained finishes, allowing us to achieve both classic and contemporary looks across a wide range of properties. We offer popular colour options including White Knight for a clean, timeless finish, Anthracite Grey and Black for a bold modern appearance, and natural tones such as Dark Woodgrain Stain and Golden Oak Stain to highlight the character of real timber. For softer and heritage-inspired styles, we provide colours like Ivory, Olive Green, Eucalyptus, and Fir Green, all designed to complement traditional architecture. In addition to our standard range, we also offer bespoke RAL colour options, giving you access to over 200+ colours so we can match your exact design requirements and create a truly personalised finish.
Our aluminium windows are available in a sleek and contemporary range of colours, designed to complement modern architecture as well as more traditional properties. We offer popular finishes including White for a clean and minimal look, Anthracite Grey and Jet Black for a bold architectural statement, Light Grey for a softer modern tone, and Chocolate Brown for a warmer, more classic appearance. All finishes are applied to deliver a smooth, durable surface with excellent resistance to weathering and fading. In addition to our standard range, we also offer bespoke RAL colour options, giving you access to over 200+ colours so we can match your exact design requirements and achieve a fully tailored finish.
uPVC Casement Windows Colour Range
Our uPVC casement windows are available in a comprehensive range of colour finishes, designed to suit both modern and traditional properties. As standard, we offer Smooth White, providing a clean and timeless appearance. Alongside this, we supply a wide selection of standard woodgrain finishes including White Woodgrain, Rosewood, Nut Tree, Irish Oak, Golden Oak, Cream Woodgrain, Chartwell Green, Black Ash, and Anthracite Grey, all developed to replicate the natural texture and character of timber while maintaining the low-maintenance benefits of uPVC.
In addition to our core range, we also provide an extended selection of additional woodgrain finishes such as Ice Cream, Agate Grey, Antique Oak, English Oak, Fir Green, Grey Cedar, Grey, Moss Green, Slate Grey, Soft Cherry, Vin Rouge, and Steel Blue. These options allow greater flexibility in achieving both subtle and bold design styles, whether you are matching existing features or creating a more distinctive look.
For complete design freedom, we also offer bespoke RAL colour options using our advanced colour-bonding process, giving you access to over 200+ colours. This ensures we can match your exact project requirements while maintaining a consistent and high-quality finish across your uPVC casement windows.
uPVC Flush Casement Windows Colour Range
Our uPVC flush casement windows are available in an extensive range of colour options, designed to complement both traditional and contemporary properties. As standard, we offer a selection of over 26 colourways, including popular finishes such as Anthracite Grey, Black Ash, White Grain, and Classic Cream, along with a variety of realistic woodgrain effects like Irish Oak, Golden Oak, Rosewood, Nut Tree, and English Oak. These finishes are carefully developed to replicate the appearance of traditional timber while maintaining the durability and low-maintenance benefits of uPVC.
For heritage-style projects, we also provide softer tones such as Chartwell Green, Agate Grey, Ice Cream, and Heritage White, which are ideal for cottages, period homes, and conservation areas. Many of our colour options are available with different internal finishes, including White uPVC or Heritage White inside, allowing you to achieve the perfect balance between exterior character and interior brightness.
To give you complete design flexibility, we also offer bespoke RAL colour options, with access to over 200+ colours. This allows us to match your exact design requirements and ensure a consistent, high-quality finish across your flush casement windows, whether you are working on a modern build or a traditional renovation project.
Most Hot Selling Colours Options
Choosing the right window frame colour plays a key role in the overall look and feel of your property. Across our full range of double glazed windows, including uPVC windows, sash windows, casement, and flush casement styles, we find that certain colours consistently remain the most popular due to their versatility, appearance, and long-term appeal.
To Get Value For Money
Choose Colin's Sash Windows
10 Years Gaurantee
All our double glazed windows comes with the 10 years on parts and labour.
Made in Britain
We supply only made in Britain double glazed windows that are manufactured in UK.
We Match Your Price
If you have got a cheaper price from any other supplier then we are ready to match the price.
Ready to Get Started?
Design your bespoke sash windows with our team today. Share your sizes, material choice and any planning constraints. We will prepare a clear quotation and timeline, then book your survey.
Get in Touch At Once!
Feel free to call us on 01525 552131. Our friendly sales advisors will guide you through the ordering process and help you with anything regarding sash windows. Alternatively, don’t hesitate to write us via the contact form or directly to our email address sales@colinssashwindows.co.uk. Don’t waste your time and take advantage of the finest quotes throughout the UK and Ireland.
Can't find the complete information, see our double glazed windows range
I would like to chat about this with you
Hi 👋! I am Josie chat with me...
