Aluminium Windows

KWD92 UT+ Accessibility Window

Building on the ultra-thermal performance and Passive House certified design of the KWD92 UT+, the KWD92 UT+ Accessibility Window integrates inclusive design window features compliant with Approved Document M and the Future Homes Standard. This high-performance aluminium window offers exceptional energy efficiency, low-level handle accessibility, and ease of use for all building types.

Certified passive house thermal performance achieves a low U-value down to 0.76 W/m²K, maintaining the ultra-thermal efficiency of the KWD92 UT+. This makes it ideal for energy-efficient buildings and low-carbon homes.
Accessible low-level two-stage opening handle. User-friendly TBT4 handle with a 100mm restricted opening for ventilation and a key-operated full opening for cleaning—designed for ease of use and inclusive access.
Designed to meet Approved Document M accessibility regulations and align with the Future Homes Standards, supporting adaptable and accessible housing, and future-ready building environments.

Thermal

Kawneer’s multi chamber thermal break core and advanced patented reflex technology, means the KWD92UT+ Accessibility Window achieve Passive House certified performance.

0.76 W/m²K (Triple glazing unit)
1.1 W/M²K (Double glazing Unit)
* 0.6 W/m²K is achievable when combined with an equally high performing glazing unit.

Weathering

Drained and ventilated weathering, independently tested weather performance.

Windload Class C5
Air Permeability Class 4
Watertightness Class9A

Enhanced security

Enhanced security is attained through the TBT4 operating handle. Stage 2 unrestricted can only be accessed when the key is inserted. Without the key inserted, stage 1 is only available.

Two-stage opening with secure key-lock functionality
PAS 24 and EN 1627 RC2 certified

Size and weight capability

The Accessibility Window variant of the KWD92 UT+ can be specified to a range of sizes to fulfil your requirements across high rise residential, healthcare and education sectors.

Maximum size 2835mm
Maximum weight 130KG
Infill width 65mm

2 Stage operation

Unique to the KWD92 UT+ Accessibility Window, TBT4 handle has two operations with automatic re-engaging mechanism.

Stage 1 100mm opening
Stage 2 unrestricted opening
Stage 2 can only be accessed when key is inserted.

Future standards window

Inclusive design at its core, supporting Document M compliance and aligning with Future Homes Standards.

Wheelchair accessible window with low-level handle placement for easy reach
Two-stage opening mechanism
100mm stage 1 restriction
Engineered to exceed inclusive access standards

The KWD92 UT+ Aluminium Accessibility Window supports Approved Document M and Lifetime Homes Standards, ensuring that buildings are not only efficient but also inclusive for current and future occupants.

The optional TBT4 handle has unique operation features. Stage 1 100mm opening for controlled ventilation and compliance with Document M. Stage 2 Fully open for cleaning and maintenance – for safety this stage can only be operated with the key. If the key is not present, when the handle is returned to a closed position it cannot be opened to stage 2 unrestricted.

Kawneer’s KWD92 UT+ Accessibility Window redefines what’s possible in sustainable, high-performing aluminium building facades. Now with enhanced accessibility features designed for everyone.

Passive House Facade Solutions Brochure

5 MB

[Download]

Window Systems Brochure

19 MB

[Download]

For all technical documents, visit Kawneer Online

PERFORMANCE

U value TGU

0.76 W/m²K

U value DGU

1.1 W/m²K

Windload

Class C5

Air Permeability

Class 4

Watertightness

Class 9A

Glazing weight

130kg

Security

EN 1627 RC2, PAS24

Acoustics

C;Ctr = 40 (-1, -3) dB

Certification

Passive House

KEY FEATURES

Maximum size

2835mm

Frame width

24mm - 64mm

System depth

92mm

Minimum Sightline

88mm

Glazing thickness

24mm - 65mm

Glazing type

Double, Triple

Drainage and ventilation

Multi-point locking

Restrictor

(Document M)

Open options

Open in

Concealed vent

Finishes

130+

ARRANGEMENTS & WEIGHT LIMITATIONS

Top hung

Side hung

(130kg)

2 stage opening

(130kg)

Bottom hung

(80kg)

TBT

(130kg - 180kg)

Turn-Tilt

(130kg - 180kg)

French casement

(130kg)

Parallel opening

Fixed Light

(300kg)

Horizontal pivot

Vertical pivot

Kawneer’s BIM Models are downloadable in the Revit format and also available on request as IFC files.

Our BIM Models provide users with 3D images of the products as well as the critical COBIE data to provide guidance through the whole design and construction process.

View and download technical documents, specifications, installation and fabrication manuals. Sign in to your account or register today to get started.

Kawneer Online