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Product Specifications

Combining heritage aesthetics with modern engineering, Schon Doorways’ Vertical Sliding Aluminium Windows are a smart solution where space, ventilation, and design flexibility matter. These windows open by sliding one sash vertically over another, allowing easy airflow without obstructing interior or exterior space—making them ideal for compact rooms, traditional façades, and modern minimalist designs. Whether you're looking for a modern take on classic sash windows or want a space-saving solution that blends elegance with performance, our vertical sliding systems are crafted to deliver effortless movement, thermal comfort, and enduring strength.

Airtight Performance

10.7 m3/h.m2 (ASTM E283)

Acoustic Performance

T-1 : 25 dB (JIS A 1416)

Watertight Performance

300 Pa (ASTM E300)

Wind Pressure Endurance

2000 Pa (ASTM E330)

Why Choose Vertical Sliding Windows from Schon Doorways?

Space-Saving Design

Perfect for compact areas and narrow wall openings

Smooth Vertical Operation

Counterbalanced sliding for effortless movement

Traditional Appeal, Modern Performance

A nod to classic sash windows

Weatherproof & Noise-Reducing

Double glazing and precision sealing

Secure & Child-Safe

Adjustable opening limits and lockable positions

Customizable Configurations

Single or double sash options

Key Features & Technical Specifications

Material

High-quality aluminium (standard or thermal break)

Opening Mechanism

Vertically sliding sashes (single or both operable)

Glass Options

Double glazing, low-E, frosted, laminated, toughened

Hardware

Spring-balanced or counterweight sliding mechanism

Sealing System

EPDM gaskets + brush pile weather seals

Frame Finish Options

Powder-coated, anodized, matte, wood-grain

Locking System

Integrated sash locks, restrictors, child-safe locks

Design with Motion. Performance in Every Slide.

Schon’s Vertical Sliding Aluminium Windows offer the visual lightness of large glass panels with the ease and elegance of modern sliding mechanics. Whether you're restoring a colonial home, designing a café, or maximizing ventilation in a compact space, this system gives you flexibility, security, and minimalist beauty—without the bulk of swinging windows.

And thanks to precision-engineered tracks and sash balances, they remain smooth, stable, and silent—year after year.

Where Vertical Sliding Windows Work Best

Bedrooms and bathrooms with limited space

High-rise apartments and balcony cutouts

Stairwells or corridors requiring ventilation without obstruction

Kitchens and internal courtyards

Boutique cafés, hospitality projects, or colonial-style homes

Retrofit projects seeking traditional window aesthetics

Why Choose Schon Doorways?

Trusted by 20,000+ clients across luxury homes and commercial spaces

Manufactured with German-engineered aluminium systems

80,000 sq. ft. facility for precision fabrication and customization

Fully serviced by in-house teams: Consultation → Design → Installation

Showrooms in Bangalore, Chennai, and Hyderabad

Our Projects

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Frame Colours: 1

White, black, bronze, champagne, grey, custom RAL shades

Consultation

Glass Finishes:2

Clear, tinted, frosted, patterned, low-E

Consultation

Sash Options:3

One fixed + one sliding OR both sashes operable

Consultation

Security Add-ons: 4

Sash stoppers, restrictors, child-safety locks

Consultation

A Smart Slide to Simplicity

Let in light, air, and elegance—without taking up space. Discover Vertical Sliding Aluminium Windows by Schon Doorways.

Visit our experience centres in Bangalore, Hyderabad, or Chennai.

Frequently Asked Questions

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Vertical Sliding Aluminium Windows