RLM VERTICAL SLIDING SASH WINDOWS
Vertical Sliding Sash Windows
From near-invisible joints, the elegance of the run-through sash horn to the curvy ovolo frame shape, these are just a handful of the many clever details that work together to create the most graceful and advanced sash window on the market.
With the increase of vertical sliding sash windows being specified in premium developments, new design options and a bespoke colour-bonding service have been introduced, providing you with a plethora of choice to create the perfect timber alternative solution that doesn’t break the bank.
Why Vertical Sliding Sash
Vertical sliding sash windows are an ideal choice for new window installations in period properties, listed buildings, and modern homes seeking traditional aesthetics. With our Vertical Sliding Sash Windows, you can respect the traditions, admire the woodworker’s art, and enjoy modern advances that can make your home warm and secure. Whether you live in a terraced property or a grand stately residence, our sash windows are designed to preserve the unique character and charm of your home. With an extensive selection of styles, features, and hardware finishes available, you can tailor every detail to perfectly suit your property.
Visit our showroom or contact us for a free quote.
Compliance & Safety
With fuel prices constantly on the rise, thermal performance is crucial. The Vertical Sliding Sash Windows frames are built to last and resist the ever-changing conditions the British weather throws at them without losing their immaculate appearance.
Product Options
Our windows come in a variety of colour options and finishes.
Agate Grey
Anthracite Grey
Black Ash
Irish Oak
Chartwell Green
Golden Oak
Irish Oak
Rosewood
White
White Grain
The colours shown on our web site are for your guidance only, please ask to see physical samples for a true representation.
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Black
Bronze
Chrome
Gold
Graphite
Satin
White
Antique Black
Gold
Satin
White
Arctic
Autumn
Chantily
Charcoal
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minster
Oak
Pelerine
Stippolyte
Sycamore
Taffeta
Warwick
Rehau Windows
Rehau by RLM
Legacy Sliding Sash
Ultimate Modern Collection
Ultimate Heritage Collection
If you want to discuss colour, profile or hardware options please speak to the team on Call 0191 266 8788.
FrequentlyAsked Questions
The cost of vertical sliding sash windows depends on several customisation factors including frame size, glass specification, colour finish, and hardware options. We recommend getting a free quote through our online quote tool or contacting our team on 0191 266 8788 for a personalised estimate.
Vertical sliding sash windows offer a more authentic period appearance compared to casement or flush sash alternatives, while maintaining the same thermal efficiency and durability. The choice depends on your property style and personal preference. Our team can advise on the best option for your home.
Yes, we offer a wide range of colour options and finishes for vertical sliding sash windows. We recommend viewing physical samples at our showroom to see the true colour representation. Call 0191 266 8788 to discuss colour options.
Why not visit our showroom where you can view our range of products in person. Our team are here to help talk you through any project.
Try Our Window Designer
Want to design and plan your own windows? Then try our free window designer.