A Complete Guide to Window & Door Replacement for Australian Homes
Replacing old windows and doors is one of the most effective ways to improve your home’s comfort, energy efficiency, security, and appearance.
At Sunny Windows & Doors, we provide professional window and door replacement services across Australia, helping homeowners upgrade outdated windows and doors with custom-made aluminium solutions.
Whether you are renovating an older home or improving your living –existing space, our team can provide a practical replacement solution designed around your home.
Standard Service Scope
i. Preparation of shop drawings.
ii. Glazing certification to AS1288 & AS2047.
iii. Supply in accordance with approved IFC drawings.
Iv. Site measurement can be provided upon request
v. Up to 2 weeks free storage prior to delivery.
vi. Delivery to site.
vii. Removal and disposal of existing windows.
viii. Site preparation and installation of new windows and doors.
ix. Protective film applied to aluminium frames and glass surfaces.
x. Decals/motifs supplied loose.
Sunny Windows Replacement Process
1. Consultation & Initial Assessment
Start by completing our simple enquiry form and tell us a little about your project.
Our team will contact you to understand your requirements and discuss the next steps.
Simply provide us with:
Photos of your existing windows or doors
Your renovation requirements and timeline
Based on your information, our team will provide initial advice and recommend suitable replacement solutions for your home.
2. On-Site Measurement & Solution Assessment
For projects requiring a detailed assessment, our team can arrange a professional on-site measurement service.
A measurement fee may apply, which will be fully credited towards your final invoice if you proceed with your order.
At Sunny Windows & Doors, we believe measurement is only the first step. A successful window and door upgrade is about understanding your home’s structure, lifestyle needs, and finding the right solution for your requirements.
eak aluminium windows provide an additional insulating barrier within the frame to help reduce heat transfer.
3. Product Selection & Consultation
After the measurement and assessment, our team will help you select the right window and door solution for your home.
Sunny Windows & Doors specialises in double-glazed aluminium windows and doors, offering both thermal break and non-thermal break aluminium systems.
Based on your home’s location, design requirements, energy efficiency goals, and budget, we will recommend the most suitable option for your project.
• Window types: Sliding / Awning / Casement / Fixed/Tilt and turn/Double hung/ Glass louvers
• Door types：Sliding Door / Hinged Door / Bi-folding door /pivot door
• Aluminum Frame colour: (Black, white and grey are the most popular colours.)
• Glass types：Double glazing, Low-E, laminated glass,etc
• Energy-efficient options ——thermal break or non-thermal break
We focus on finding the right balance between performance, appearance, and value — helping you create a more comfortable and efficient living space.
4. Custom Manufacturing & Quality Assurance
Before scheduling production for your doors and windows, we will confirm the shop drawing with you.
All windows and doors are custom-made according to your property’s measurements.
Products comply with:
• AS2047 – Window & Door structural performance
• AS1288 – Glass safety requirements
This ensures durability, weather performance, and long-term safety.
5. Delivery to site
We also offer delivery service after the product is manufactured.
The standard way of delivering windows and doors is as a loose item. This means that your item will be delivered on a truck and each item is offloaded by hand.
6. Professional Removal and installation
Our installation team will carefully remove your old windows and doors without damaging walls or surrounding structures.
We install your new windows and doors following strict Australian standards.
Installation includes frame fixing, hardware adjustment, sealing, waterproofing, and operation testing.
7. Waste removal
All old materials and waste are collected and disposed of properly.
8. After-Sales Service & Warranty
Sunny Windows & Doors provides a standard warranty for your peace of mind:
Frame & Glass: 7 years
Powder Coating: 10 years
Hardware & Rollers: 2 years
Upgrade Your Home with Sunny Windows & Doors
New windows and doors can make a noticeable difference to your home — improving natural light, insulation, noise reduction, security, and overall comfort.
Contact Sunny Windows & Doors today to discuss your replacement project.
Sunny Windows & Doors
Bring Sunshine to Every Home.
