Castlereagh 2749 houses sit on larger blocks and often face straight into the western sun with no shading. Double glazed windows Castlereagh owners install through us tackle the heat gain first, then handle the noise from The Northern Road and any acreage boundary work.
Turnaround on Double Glazed Windows Castlereagh orders
Double glazed windows Castlereagh clients on larger properties need makeups that handle unshaded western sun and quiet the road noise from The Northern Road. We pick low-e coatings, argon fill and where noise is the priority a laminated outer. Every double glazed windows quote comes with WERS numbers itemised per opening.
Thermal and acoustic performance
A properly made double-glazed window drops heat transfer by around 50 percent versus single glazing on the same aspect, and cuts perceived noise by 8 to 15 decibels depending on the outer laminated pane. Argon or krypton gas fill in the cavity, combined with a low-e coating, is what does most of the thermal work.
Site measure and installation
We measure each opening on site rather than off drawings, then build the IGUs to the exact size in our workshop. Installation days are one to three depending on the number of openings, and we always work room-by-room so you can still live in the house.
- Insulated glazing units built in-house with 6 mm or 6.38 mm laminated outer glass on demand
- Low-e coatings and argon or krypton gas fill on standard IGU makeups
- Thermally broken aluminium and timber-composite frames for retrofit or new-build openings
- WERS-certified U-value and SHGC figures on every quote so you can compare on numbers
- Retrofit the IGU into your existing frame or replace the whole window as required
Panther Glass covers double-glazed windows through Castlereagh 2749 semi-rural streets off The Northern Road, dispatched from our Jamisontown workshop with travel absorbed into the quote. For a fixed measure-and-install quote including travel to Castlereagh, our Double-Glazed Windows page has the detail. See the Castlereagh area page and ring 02 4722 2787.
Frequently asked questions
Do you supply WERS ratings?
Yes, every unit we quote comes with WERS certification covering U-value and SHGC for that specific makeup. That lets you compare our quote directly against any other window supplier’s numbers.
How long does the retrofit take on a whole house?
For a standard house of ten to fifteen openings we allow two to three days on site once the IGUs are made. Total time from accepted quote to install is usually four to six weeks including manufacture.