Select Page
Slide
Seamless Accessibility with Zero Threshold

The AWS 70.HI Barrier-Free system features a true zero-threshold design and retractable seal — delivering Class 9A watertightness without compromising on accessibility.

Slide
Designed for Comfort & Compliance

Certified to DIN 18040-2, this system supports side-hung and turn-tilt windows with reduced operating forces — perfect for healthcare, residential, and inclusive spaces.

Slide
Strong, Secure & Easy to Use

With RC 2 burglar resistance, concealed fittings, and operation up to 160 kg vent weight, the AWS 70.HI system delivers safety with every opening and closing.

Schüco AWS 70.HI Barrier-Free Window System

The Schüco AWS 70.HI barrier-free window system offers zero-threshold access, low operating forces, and outstanding performance. Designed to meet DIN 18040-2 accessibility standards, it features retractable seals for maximum watertightness, smooth manual operation, and secure integration for residential, commercial, and healthcare projects.

Certified barrier-free design with zero threshold (DIN 18040-2)

Retractable seal provides watertightness up to Class 9A

Low operating forces and 180° opening for ease of use

Compatible with turn, tilt, and side-hung opening types

RC 2-certified security and Class 4 mechanical strength

Vent sizes up to 2,500 mm in height and 1,300 mm in width

Supports vent weights up to 160 kg

Concealed fittings and optional integrated sun shading

Part of the Schüco AWS modular system for easy fabrication

About the AWS 70.HI Barrier-Free Window

Accessible, secure, and engineered for long-term performance

The AWS 70.HI barrier-free system brings together accessibility, aesthetics, and weather protection. With a retractable seal and zero-level threshold, it enables smooth transitions between indoors and out while offering protection against driving rain and wind.

Available in multiple opening types — including side-hung, tilt-before-turn, and turn-tilt — the system suits a wide variety of applications, from private homes to care facilities. It supports high vent weights, reduces operational effort, and maintains high thermal and acoustic standards.

As part of the Schüco AWS modular platform, it ensures compatibility with other system components and simplifies fabrication with common parts and streamlined fitting logic. It’s a future-proof solution for inclusive, high-performance architecture.

Technical Specifications

Min. face width

91 mm

Uf value of frame (≥)

1.5 W/(m²·K)

Max. glass/panel thickness

62 mm

Max. vent width

1300 mm

Max. vent height

2500 mm

Max. sound reduction index Rwp

44 dB(A)

Air permeability

Class 4

Watertightness

Class 7A, Class 9A

Burglar resistance

Up to RC 2

Wind load resistance

Class C3 / B3, Class C5 / B5

CE marking

Yes

Total basic depth

80 mm

Width of vent frame

80 mm

Max. vent weight

160 kg

Min.-max. vent height

…2500 mm

Min.-max. vent width

…1300 mm

Outer frame face width

51 mm

Vent frame face width

40 mm

Max. face width of mullion

250 mm

Min.-max. face width of mullion

76…250 mm

Max. face width of meeting stile

163 mm

Min.-max. face width of meeting stile

148…163 mm

Min.-max. glass/panel thickness

21…62 mm

Barrier-free (≤) 20 mm

Yes

Zero-level threshold

Yes

Area of application

External use, Residential projects, Commercial projects, Healthcare

Shear bond

Yes

Concealed fittings system

Yes

Surface finishes

Powder, Anodised, Paint

Glass composition

Triple glazing

Operating forces

Class 2

Barrier-free operating forces in accordance with DIN 18040

Yes

Opening type: manual, inward-opening

Turn/tilt, Side-hung, Bottom-hung, Double-vent turn/tilt / side-hung, Double-vent side-hung / side-hung, Tilt-before-turn

Opening angle

180 °

Mechanical strength

Class 4

Proof of durability

Class 3

Corrosion protection class for fittings

Class 5

Drainage levels

3

Integrated sun shading

Yes

Schüco sun shading possible

Yes

Security glazing

Yes

Electronic monitoring

Yes

Colour-independent

Yes

Need high-performance, accessible windows for your project?

Request a Quote for the AWS 70.HI Barrier-Free System

Let our team help you specify the perfect accessible window solution. We’ll assist with configuration, compliance, and customisation to meet your architectural and user requirements.

What Our Customers Say

We take pride in delivering exceptional glazing solutions and outstanding customer service. Here’s what some of our happy clients have to say about working with Minimal Frame Projects.

Visit Our Showroom in Surbiton

Visit Our Showroom & Explore Premium Glazing Solutions

Experience the quality of our slimline glass doors, windows, and structural glazing in person. Whether you're planning a project or need expert advice, our team is here to help.

Located in Surbiton, we welcome homeowners, architects, and developers to see our range up close.

0207 550 6550