AluK Optio 58BW Casement HI

Strong, secure, superior.

Built to the highest UK standards, this effective and high-performance solution offers clean lines and advanced functionality. Available with a range of customisable options, casement windows are the perfect choice for both traditional and contemporary residential designs.

Features
Downloads
Technical Information
Opening Options

Design features

Certified under the Secured By Design scheme
Tested to PAS 24
Green guide rated A
Integrated deep head profiles for ease of trickle ventilation
Unique polyamide thermal break design to improve thermal performance

Options

Glazing 24mm – 40mm
Internally or externally glazed
58mm or 70mm frame depth to accommodate
varying types of applications
Project in or project out options
Available in a range of single or dual colour and anodised finishes
Available in the following aesthetics: Flush, Bay, Chamfered, Heritage, Ovolo and contemporary
Available in the following configurations: top hung, bottom hung, side hung, fixed light, multi-light and French casement
Available for Lifetime Homes (LFT)

* Sections provided are typical examples of this window system, there are many options available, for details of the exact sections used in your quote, please request the CAD detail from us when discussing your quote.

Properties

U value W/m²K (Double glazing)

1.5 W/m²K

U value W/m²K (Triple glazing)

1.2 W/m²K

BRE Green Guide rating

A Rated

Certifications

Q-mark

Top hung (max weight)

180 Kg

Side hung (max weight)

55 Kg

Bottom hung (max weight)

60 Kg (3 hinges)

Fixed light (max weight)

250 Kg

Frame depth

58mm and 70mm

Dual colour option

Yes

Multi-point locking

Yes

Glazing options

Internal and external bead

Glazing thickness

24mm – 40mm

Sightline (Frame to Vent)

75mm

Sightline (Vent to Mullion)

89mm

Sightline (Fixed Light)

43mm

Performance

Comfort

Safety

Energy

The technical information shown above is based on typical tests, the size of the windows, glass choice and profile choice can all affect the achieved rating, please ask us if you are unsure what your actual windows achieve, we are able to provide a variety of reports.

Creating a Plan that Works for You

Our Focus is Your Satisfaction. We Craft Plans that Work for You, Creating Amazing Spaced Bathed in Light, Beyond Sales!