- 4Customer Testimonials & Reviews
- 15GEM Promos and Discounts!
- 16Alexandria - Showroom
- 15Prestons - Warehouse
- 17Castle Hill - Showroom
- 1GEM Windows And Doors Specials and Promo
Aluminium and Timber - Windows and Doors on our Alexandria Showroom
Our Castle Hill Showroom features a wide range of residential aluminium windows and doors, including bi-fold doors and windows, sliding stacker doors, awning and double hung windows. Open 6 days!