Skip to content

ST60 Window

The ST60 is a durable, eco friendly window system that produces a a superior thermal performance. It incorporates a wide variety of styles to meet many project requirements. These include tilt and turn, push out/in swing casement, awning, hopper or parallel sash. Each opening type include multi-point locking for added security. The versatility of the locking system we use allows design teams to incorporate extra large sashes into the building envelope.

Economical Window System

3/8” Window System with Superior Thermal Performance
  • Includes multi-point locking for added security.
  • Good thermal performance.
  • Eco-friendly polyamide core.
  • Glazing variants are 1 1/8” – 1 1/4“.
  • Identical sightlines throughout.
  • Can be pre-assembled in-house saving installation time/cost.
  • Available with single, dual color or anodized finish.
  • Polyester powder coating to ASTM 2604.
  • Matching rebate doors available.
  • Evaluated and tested to AAMA 101 for windows and doors, meeting the CW PG50 grade. 

Superior Performance

Opening Possibilities
1. Casement Window
Our casement windows are available as a fixed/picture window or push-out / in-swinging window. They can be designed with single or double sashes.
The main benefit of installing casement windows is their flexibility. They can open up to 90° internally or externally offering unlimited ventilation.
Opening Possibilities
2. Hopper
Hopper windows are an excellent solution for efficient ventilation. Hinged at the bottom of the frame, tilting inwards, they leave a small opening at the top of the frame. Hopper windows are often found on multi-level or high-rise buildings
as they provide both ventilation, and high fall protection. Easily integrated with our casement window systems, hopper windows can also be installed over doors for added ventilation and to increase natural light.
Opening Possibilities
3. Tilt & Turn Window
The tilt and turn mechanism allows the user to open the window in two ways. Turning the handle 90°, the window will tilt inwards at the top like a hopper.
At 180°, the window will swing inwards, opening fully like a casement window.
Tilt and Turn windows are the perfect solution for trickle or purge ventilation and for hard-to-reach areas that require ease of access for cleaning or maintenance.
Opening Possibilities
4. Awning
Awning windows are hinged at the top of the frame and swing outward from the bottom. They are the perfect solution to ventilate the room, even in rainy weather.
Like our hopper windows, awning windows can be easily integrated with our casement windows or door systems to improve ventilation and increase natural light.

Check out our other products

Find inspiration for your next project

Portfolios Filter
Alexion Pharmaceutical - APA Facade Systems

Alexion Pharmaceutical

Alexion Pharmaceutical Dublin The Brief System Used: TB50 SG Curtain Wall & TB50 SG CFA Location:   Dublin Client:   Stewart Construction & Conack

Read More >
Olympic Way - London - APA Facade Systems

Olympic Way

Olympic Way London The Brief System Used:  TB50 Curtain Wall  ST80 & ST70 Windows  Location:  London Client:  Donban Construction Architect:   HTA Design The

Read More >

Have any further

Please feel free to get in touch

If you have any further questions regarding our window, door, facade, brise soleil or louver systems, please get in touch with a member of our team below. 

You are visiting our US website, click the button to visit our Global site.

APA Technical Library

You are about to be brought off site