Casement Windows

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 Stylish, Secure and Energy Efficient


Every home is unique and at Tierglaze we  offer a range of expertly designed windows that will fit perfectly into  your home and give you security, energy efficiency and excellent  aesthetics.

Our UPVC casement windows come in a modern appearance with ultra-thin sight lines allowing for a larger area of visible glass creating more natural light with a clean and stylish finish. With durable designed hardware coming in a choice of profile colours to indulge your personal taste. 


Chose from a range of hinge options from a standard to mega egress hinge that will enhance security to your property.


All frames are capable or reaching high WER ratings and low U-Values and are guaranteed not to dis-colour, split or wrap for 10 years from the installation date.

Window Accessories

Handle colours are available in White, Black, Gold, Chrome and Silver to achieve your desired look.


Trickle vents can be seamlessly integrated into the frames to bring extra ventilation, which can be opened and closed to control the airflow.  

 We offer these frames in our Liniar, Aluplast, Koemmerling and Rehau window profiles.

As well as special order Gealan, Residence 7 and 9