Our GlassStandard & Upgrade Options
Every IMLANG window and door comes standard with full aluminium frames and double-glazed insulated glass units. Choose from five premium upgrade options to match your specific needs for security, insulation, energy efficiency, or privacy.
Standard Specification
All IMLANG windows and doors are built with full aluminium frames and double-glazed insulated glass units (IGU) as standard — no upgrades needed for excellent thermal and acoustic performance.
Double-Glazed IGU
Standard on all products
Upgrade Options
Enhance your windows and doors with our premium glass upgrades. All upgrades can be mixed and matched across your project.
Laminated Glass
Safety & Security
Two layers of glass bonded with a tough PVB interlayer. If broken, the glass holds together instead of shattering. Provides enhanced security, UV protection, and improved noise reduction. Ideal for ground-floor windows, bathrooms, and areas requiring safety glazing compliance.
Key Benefits
- Holds together when broken — safe for families
- Enhanced security against forced entry
- Blocks 99% of UV radiation
- Additional noise reduction
- Meets AS 1288 safety glazing requirements
Triple Glazing
Maximum Insulation
Three panes of glass with two insulating cavities, delivering the highest level of thermal performance available. Dramatically reduces heat transfer, keeping your home cooler in summer and warmer in winter. The premium choice for energy-conscious homeowners.
Key Benefits
- Up to 50% better insulation than double glazing
- Significant energy bill savings
- Superior sound insulation
- Virtually eliminates condensation
- Best choice for extreme climate zones
Double-Laminated Glass
Ultimate Protection
Combines double glazing with laminated glass on both panes for the highest level of safety, security, and acoustic performance. Both inner and outer glass layers hold together if broken. The top-tier option for homes requiring maximum protection.
Key Benefits
- Both panes laminated for double protection
- Highest security rating available
- Best-in-class noise reduction
- Maximum UV protection
- Ideal for bushfire zones (BAL rated options)
Low-E Thermal Coating
Energy Efficiency
A microscopically thin metallic coating applied to the glass surface that reflects heat while allowing visible light through. Keeps heat out in summer and retains warmth in winter without darkening your view. Can be added to any glass configuration.
Key Benefits
- Reflects up to 70% of radiant heat
- Reduces cooling costs in summer
- Retains warmth in winter
- Maintains clear, natural views
- Compatible with all glass types
Smart Tinted Privacy Glass
Privacy on Demand
Advanced tinted glass that provides privacy while still allowing natural light in. Available in a range of tint levels from light to dark. Perfect for bedrooms, bathrooms, street-facing windows, and any area where you want privacy without sacrificing daylight.
Key Benefits
- Privacy without curtains or blinds
- Reduces glare and solar heat gain
- Multiple tint levels available
- Maintains natural daylight
- Low maintenance — no moving parts
Quick Comparison
| Glass Type | Thermal | Acoustic | Security | UV Block | Privacy |
|---|---|---|---|---|---|
| Double Glazed (Standard) | ★★★ | ★★★ | ★★ | ★★ | ★ |
| Laminated | ★★★ | ★★★★ | ★★★★ | ★★★★★ | ★ |
| Triple Glazed | ★★★★★ | ★★★★ | ★★★ | ★★★ | ★ |
| Double-Laminated | ★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | ★ |
| + Low-E Coating | ★★★★★ | — | — | ★★★★ | ★ |
| Smart Tinted | ★★★★ | ★★★ | ★★ | ★★★★ | ★★★★★ |
Low-E coating can be added to any glass type. Ratings are relative comparisons.
Not Sure Which Glass to Choose?
Our team will recommend the best glass options for your home based on your location, orientation, noise levels, and budget. It's all part of our free measure and quote service.
Get Expert Glass Advice