Opening Hours
Mon-Fri 8am-5pm | Sat 8am-1pm
Call Us
Stacking doors, sliding doors and double glazing for Castle Hill homes, made at our Smeaton Grange workshop and installed by our own team.
Updated September 2026 | Local advice from our Smeaton Grange install team
Newage Glass and Aluminium supplies and installs aluminium windows and doors in Castle Hill NSW 2154. Every frame is made to measure at our workshop at Unit 2/16 Blackmore Rd, Smeaton Grange, a 52 minute drive away, and fitted by our own team. Popular choices in Castle Hill are classic stacking door, proglide sliding door and double glazed window. Measures and written quotes are free, and we reply to quote requests within 24 hours.
Castle Hill homes are often larger family houses on generous blocks, with living areas that open to pools and outdoor kitchens. That is where wide stacking doors and ProGlide high performance sliding doors make the biggest difference. We come up the M7 from Smeaton Grange, a 52 minute drive, to measure and install.
Many homes in Castle Hill, Baulkham Hills and Cherrybrook were built in the 1980s and 1990s and still have their original aluminium frames. Upgrading to double glazing keeps rooms cooler in summer and warmer on cold Hills mornings, and new seals stop the drafts.
Parts of Castle Hill, Glenhaven and Cherrybrook back onto bushland. If your block is bushfire prone, we supply windows and doors with BAL rated options to AS 3959 and quote to the rating on your certificate.
What Castle Hill customers ask for most. All made to measure in Smeaton Grange.
A multi panel aluminium stacker door from our Classic range. Two or more panels slide and stack behind each other to open up wide alfresco and patio openings,
View details
A high performance aluminium sliding door for oversized panels, wet and windy sites and demanding thermal and acoustic specs.
View details
Aluminium windows fitted with sealed double glazed units for a warmer winter, cooler summer and quieter home. Available in awning, sliding and double hung styles, made in Smeaton Grange.
View details
Double glazed aluminium sliding and hinged doors, including the thermally broken Comfort range, for homes that need better energy and noise performance.
View detailsMulti panel stacking doors clear most of the opening, so living rooms flow onto the pool deck.
Worn seals and single glazing are common. New double glazed frames fit the existing openings.
Blocks near bushland in Glenhaven, Cherrybrook and Castle Hill may need BAL rated windows and doors.
Double glazing keeps rooms comfortable through hot summers and cool Hills winters.
Match the job to the right window, door and glass. We confirm every choice at your free measure.
| Your situation | What we recommend | Why it works |
|---|---|---|
| Wide opening to a pool deck | Classic Stacking Door | Stacking doors clear most of the opening so the living room flows outside. |
| Very large or heavy door panels | ProGlide Sliding Door | ProGlide high performance sliding doors roll smoothly even with big panels. |
| Cold mornings and hot afternoons | Double Glazed Window | Double glazing keeps rooms more even in temperature year round. |
| Block near bushland | Double Glazed Door Tell us your BAL rating | Double glazed doors with BAL rated options to suit your certificate. |
In Castle Hill, the main things to plan for are wide openings, temperature swings, bushfire risk on some blocks. Here is how each glass option helps, so you can compare before your free measure.
| Glass type | What it does | Best for |
|---|---|---|
| Toughened safety glass | Heat treated to around four to five times the strength of standard glass. If it breaks, it crumbles into small blunt pieces. | Doors, low windows and bathrooms where AS 1288 calls for safety glass. |
| Laminated glass | Two panes bonded with a clear interlayer that holds the glass together if it breaks and blocks most UV. | Security, street facing rooms and less fading of floors and furniture. |
| Acoustic laminated glass | Laminated glass with a sound dampening interlayer. | Bedrooms near main roads, rail lines and flight paths. |
| Low E glass | A very thin coating that reflects heat, keeping summer heat out and winter warmth in. | West facing rooms and large sliding doors. |
| Double glazing | Two panes with a sealed gap between them. Cuts heat transfer, outside noise and condensation. | Year round comfort, quieter rooms and cold winters. |
| Bushfire rated glazing | Glass and frames specified to your Bushfire Attack Level under AS 3959. | Homes on bushfire prone land. |
Residential windows in Australia are rated to AS 2047 for wind, water and air. Energy performance is shown as a U value (heat loss) and SHGC (solar heat gain), and many products carry a WERS rating. We explain the numbers at your measure.
Send a few photos and rough sizes. We will point you in the right direction before the measure.
Real Google reviews from homeowners and builders we have measured, made and installed for.
★★★★★4.7 on Google | Read all reviewsNewage glass has recently done a job for our home. We are highly satisfied with their work. Very reasonable price, on time and very clean job. We didnt find any flaws in the job. We are happy. Highly recommended.
Jim provided me with an initial measurement and free quote. My pantry door was then replaced within two weeks, during this process I explained my design requirements and Jim completed the door exactly how I wanted it! Thanks
I’m so happy with the service Jamshaid give to us. I been using his services already a few times to deliver to my clients a good quality of windows with my carpenter business. Easy to dill with, fast delivery good prices and most important very polite
We measure and install right across the Hills and Hawkesbury. Suburbs with their own local page are highlighted.
Other areas we cover
We come to your Castle Hill home or site, measure every opening and talk through styles, glass and colours.
A fixed written quote, usually within 24 to 48 hours, with sizes, glass and hardware listed.
Frames are cut, glazed and checked at our Blackmore Road workshop to your exact sizes.
Our own installers fit, seal and test every window and door, then clean up.
A few local things worth sorting early, so your quote is accurate and install day runs smoothly.
Book a free measureSee frames, glass and colours in person at our Smeaton Grange workshop, or book a free measure at your place.
Tell us about your windows or doors and we will book a free on site measure and a written quote. Response within 24 hours.