Double Glazed Casement Windows Perth
Updated
Casement windows are hinged at the side and open outward. They suit rooms where you want an opening sash and have enough clear space outside. Penot supplies double glazed casement windows with thermally broken aluminium frames, measured for your Perth home.
Great Value. No Compromise
Premium Quality Materials.
Our team at every step. No Subcontractors
Double Glazed Casement Windows for Homes in Perth - The Classic Choice, Reimagined
Compare casement, awning and tilt and turn windows
Choose the opening to suit the room and the space around it. Check where the sash will move before ordering, including paths outside and furniture inside.
| Style | How it opens | What to check |
|---|---|---|
| Casement | Side-hinged sash opens outward. | Allow room for the sash outside. Check opening restrictors, screen access and locks. |
| Awning | Top-hinged sash opens outward at the bottom. | Check the available opening, winder reach and clearance outside. |
| Tilt and turn | Sash tilts inward for ventilation or swings inward. | Allow room inside for the sash and check curtains, furniture and screen arrangements. |
Compare quotes using the same opening dimensions and glass specification. Ask for the whole-window U-value, included locking hardware, screens and installation scope. Those details are specific to the selected configuration.
Read our casement vs tilt and turn guide for more on choosing an opening style.
Double Glazed Casement Windows in Perth: Precision Engineering for Perth
Personalised Performance for Western Australian Homes
Our double glazed casement windows are meticulously designed to excel in Perth’s unique climate. The outward-opening mechanism ensures superior weather protection whilst the advanced double glazing delivers exceptional thermal and acoustic performance year-round.


Enjoy Energy Efficiency Excellence with Double Glazed Casement Windows
Smart Investment, Lasting Returns.
Double casement windows Perth installations deliver remarkable energy savings through superior insulation and airtight sealing. The advanced weatherstripping and precision engineering ensure minimal air leakage, maintaining consistent indoor temperatures whilst reducing heating and cooling costs

Thermally Broken Frames
for better insulation than single glazing

Draught-Free Performance
with multi-point compression sealing

Low-E Glass Options
for enhanced thermal control and UV protection

Argon Gas Filling
for optimal insulation performance
FAQ
Frequently asked questions.
- What are the benefits of double glazed casement windows?
Double glazed casement windows offer superior ventilation control, enhanced security, and excellent energy efficiency. The outward-opening design provides 100% ventilation area whilst multi-point locking systems ensure security. Advanced double glazing reduces heat transfer and external noise, making them ideal for Perth’s climate.
- How much do double glazed casement windows prices typically cost?
Double glazed casement windows prices vary based on size, configuration, and specifications. Our competitive pricing includes transparent quotations with no hidden fees. We provide detailed double glazed casement windows prices based on your specific requirements, ensuring excellent value for premium quality installations.
- Are double casement windows suitable for Perth homes?
Yes, double casement windows Perth installations are excellent for local homes. The outward-opening design handles Perth’s seasonal winds effectively whilst the advanced weather sealing protects against summer storms and winter rains. They’re particularly suitable for heritage homes and contemporary residences seeking classic aesthetics.
- What's the difference between single and double casement windows?
Single casement windows feature one opening sash, ideal for smaller openings and modern aesthetics. Double casement windows have two sashes that open from the centre, providing classic symmetry and larger opening areas. Both options offer excellent ventilation and can be combined with fixed panels for custom configurations.
- How do double glazed casement windows improve ventilation?
Double glazed casement windows provide superior ventilation through their outward-opening design, which allows 100% of the window area to open for maximum airflow. The side-hinged mechanism captures cross-breezes effectively whilst the variable opening control allows precise airflow adjustment for optimal comfort.
- Do double glazed casement windows require special maintenance?
Casement windows require minimal maintenance due to their quality construction and precision hardware. Regular cleaning and occasional lubrication of hinges and locking mechanisms ensure smooth operation. The outward-opening design allows easy cleaning of external surfaces from inside your home.
- Can you install double glazed casement windows in Perth’s heritage homes?
Yes, we specialise in installing double casement windows Perth in heritage properties. Our team understands heritage requirements and can provide sympathetic installations that preserve architectural character whilst enhancing performance with modern double glazing technology and energy efficiency.
- What security features do double glazed casement windows offer?
Double glazed casement windows feature advanced multi-point locking systems that secure the window at multiple points around the frame. Combined with toughened glass options and robust hardware, they provide excellent security for both ground floor and upper-level installations whilst maintaining easy operation.





