What is Vertical Sliding Sash Windows?

They are classic windows where one or both sashes slide vertically. Inspired by Georgian and Victorian styles, they offer period charm with modern energy efficiency.

What is Vertical Sliding Sash Windows, Types?

Styles include single-hung, double-hung, box sash, tilt-only, heritage, and modern sash windows, each tailored for different aesthetics and functionality.

What are Vertical Sliding Sash Windows?

Name: Vertical Sliding Sash Windows
Brand: Klassic Trade Frames
Rating: 4.8 (120 reviews)

Vertical sliding sash windows are a classic style where one or both sashes slide vertically to open and close. Inspired by Georgian and Victorian architecture, they bring period charm into modern homes.

At Klassic Trade Frames, we replicate traditional timber aesthetics while offering smooth operation, low maintenance, and A-rated energy efficiency for lasting performance and style.

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What are verticle sliding sash windows, Types?

Sash windows offer a range of styles, each with unique
features to suit different homes and preferences.

Single-Hung Sliding Sash

Only the bottom sash moves up and down, while the top sash remains fixed. This simple design offers classic appeal with straightforward functionality.

Double-Hung Sliding Sash

Both the top and bottom sashes slide vertically, providing enhanced ventilation options and allowing you to easily adjust airflow to suit your comfort throughout the room.

Box Sash

This traditional style features cords and weights that help the sashes move smoothly up and down, maintaining the authentic period look while ensuring easy operation.

Tilt-Only Sliding Sash

These windows tilt inwards at the top, allowing for easy cleaning and controlled ventilation, seamlessly blending practical convenience with elegant style.

Heritage or Traditional Sliding Sash

Faithful replicas of original period designs, these windows are ideal for homes in conservation areas or for anyone seeking to preserve true historical accuracy.

Modern Sliding Sash

Featuring streamlined, minimalist frames, these windows are designed for contemporary homes, blending the classic appeal of sash windows with a sleek, updated aesthetic.

Where Sliding Sash Windows Shine

These windows bring character and heritage to projects where architectural integrity matters most:

Georgian & Victorian Properties

Restore authentic proportions and details, eliminating drafts and rattles common in old timber sashes.
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Conservation Areas

Meet strict planning requirements while enhancing comfort and energy efficiency without compromising heritage aesthetics.

Elegant Townhouses & Country Homes

Complement high ceilings and grand facades with a tall, sophisticated window design.

Modern Homes Seeking Character

Add timeless elegance and warmth to contemporary architecture with a classic touch.

Kitchens & Living Rooms

Enjoy controllable ventilation with a gentle airflow that avoids harsh drafts.

Classic Charm, Modern Performance

Timeless Style for Period and New-Build Homes

Vertical sliding sash windows bring elegant proportions and traditional character, making them perfect for Georgian, Victorian, and Edwardian properties, or adding heritage appeal to modern homes.

Smooth Sliding, Hassle-Free Operation
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Thanks to advanced balances and hardware, our sash windows open and close effortlessly while maintaining that classic look.
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Energy-Efficiency Without Compromise
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Choose from double or triple glazing options that reduce heat loss, eliminate draughts, and help lower your energy bills, all while preserving a heritage aesthetic.
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Low-Maintenance, High Durability

Unlike original timber sashes, our modern sash windows resist warping, swelling, and rot, with options that replicate the traditional appearance beautifully.

Authentic Details with Modern Security

From run-through horns to deep bottom rails, our designs retain authentic styling while incorporating modern locking systems and secure glazing.

Choose Your Frame:
Heritage Looks, Modern Materials

Whether you’re restoring a period property or updating a traditional home, our vertical sliding sash windows are available in a range of frame materials to suit every style and performance need. Each option blends classic design with modern benefits, ensuring you don’t have to compromise on charm, comfort, or efficiency.

uPVC

Aluminium

uPVC

Affordable with excellent thermal performance Delivers strong insulation while remaining cost-effective.
Virtually maintenance-free Easy to clean and keeps its look with minimal upkeep.
Authentic heritage features Includes sash horns and realistic woodgrain finishes.
Smooth glide opening system Engineered for reliable long-term operation.
Ideal for heritage styling without the upkeep Perfect for homeowners who want period looks with low maintenance.

Bespoke Vertical Sliding Sash — Heritage Design, Tailored for You

Every Klassic sash window is custom-made to your specifications. We'll help you choose from traditional hardware like sash lifts and locks, authentic sash horns, and a broad palette of heritage colours and finishes. Your new windows will be a flawless addition to your home, backed by our comprehensive guarantee for lasting beauty and peace of mind.