Casement Windows Sydney

Casement

Custom Timber
Casement Windows

on the Central Coast, Sydney & Newcastle

The team at Shamrock Joinery crafts casement windows that are well-suited for homes or businesses. A beautiful casement window design is both practical and attractive in any setting.

Redirecting
Airflow

A benefit enjoyed by many casement window owners is the ability to redirect air into the window opening. Casement window sashes can be opened outward to a 90-degree angle, capturing the breeze blowing in any direction and tunnelling it inside. As the sash opens, it also moves closer to the centre of the frame, allowing air to flow in from all sides.

Casement windows open with a crank system and stay put using a casement lock, called a pivot stay. This system helps the windows remain at the exact angle to which you opened them, even in heavy winds or inclement weather conditions. The pivot stays have a sturdy hold that doesn’t release until the crank is wound in the opposite direction to close the window.

While open, casement window sashes are easier to clean than sliding or double hung windows. You don’t have to remove the sashes, as long as you can access them from the outside.

Bathroom casement window, perfect for airflow and maximum light for your room.
Bluestone Homes Birkley Window — Joinery in Central Coast NSW
Bathroom casement window, perfect for airflow and maximum light for your room.

Casement Window Installation & Service

Consultation & Measure

Every casement window project with Shamrock Joinery starts with an on-site consultation, either at your property or at the Sydney showroom in North Narrabeen or the Central Coast factory in Fountaindale. The team measures each opening individually, since casement windows in Sydney are custom-made rather than supplied off the shelf. This is where timber species, sash configuration, glazing and finish get decided based on the specific opening, aspect and architectural style of the home.

Professional Installation Process​

Once your casement windows are manufactured, Shamrock Joinery’s installers fit them to the prepared opening, checking that each sash sits square and operates smoothly through its full range before signing off the job. Because the frames and sashes are built to the exact dimensions taken at the measure stage, installation is more precise than fitting a standard-size window into an opening that isn’t quite the right fit. The crank mechanism and pivot stay are tested on-site to confirm the window holds firmly at any angle.

Aftercare & Warranty​​

Timber windows benefit from occasional attention – checking hardware, reapplying finish where needed and keeping seals in good condition. Shamrock Joinery’s team can talk you through the after-installation care your specific timber and finish combination needs, so the windows keep performing the way they did on day one. If anything needs adjusting after installation, get in touch and the team will arrange a look.

Casement Windows for Different Home Styles

Contemporary Homes

Every casement window project with Shamrock Joinery starts with an on-site consultation, either at your property or at the Sydney showroom in North Narrabeen or the Central Coast factory in Fountaindale. The team measures each opening individually, since casement windows in Sydney are custom-made rather than supplied off the shelf. This is where timber species, sash configuration, glazing and finish get decided based on the specific opening, aspect and architectural style of the home.

Heritage & Period Properties​

On heritage and period homes, casement windows are often original to the building or close to it, which makes matching profiles, glazing bars and proportions important to the overall character of the property. Shamrock Joinery’s team has experience replicating existing window styles and details on older homes across Sydney and the Central Coast, so a replacement or restoration casement window can match the rest of the property rather than standing out.

Modern Concrete Bathroom — Joinery in Central Coast NSW

FAQ


Casement Windows

Casement windows generally have hinges on sides of the frame. Depending on which way they open (usually outwardly), the hinges will be located either outside or inside the room. Using a simple mechanism that’s attached to the sashes, you can open and close the window to a precise angle and hold it in place with a pivot stay lock.

It depends on what you normally do with your windows. Casement windows take a little longer to open than sliding windows, but they can be closed more tightly and remain in place more securely. With a casement window, you’re likely to get great airflow inside, even if the breeze isn’t blowing directly into the windows.

Sliding windows often have a nearly seamless view that lets in more natural light, and they are quicker to open or close as you wish.

Casement windows are more energy efficient than sliding windows. They have more timber around the sashes and frames (timber is a fantastic insulating material) and they tend to seal closed more tightly because they don’t have any sliding tracks.

Yes. Casement windows can be built to meet the requirements of coastal and bushfire-prone sites, and Shamrock Joinery offers a dedicated bushfire-rated windows range for properties in these zones. The right specification depends on your site’s exposure and BAL rating, so it’s worth discussing your location during the consultation.

Because every casement window is custom-made to order, sizes aren’t limited to a standard range. Configurations include single-sash and multi-sash arrangements, corner casements and combinations with fixed glass panels, so the window can be built to suit the specific opening rather than the opening being adjusted to suit a stock size.

Yes. Shamrock Joinery installs casement windows across Central Coast, Sydney and Newcastle, with a showroom in North Narrabeen and a factory in Fountaindale supporting projects throughout both regions.