Complete Guide to Retrofit Double Glazing 🪟
Looking to upgrade your existing windows with retrofit double glazing? This comprehensive guide covers everything from costs and benefits to installation process and choosing the right solution.
Quick Summary
- ✅ Cost-effective alternative to full window replacement
- ✅ Uses existing window frames
- ✅ 40% reduction in heat loss
- ✅ Installation typically takes 1-2 days
What is Retrofit Double Glazing?
Retrofit double glazing involves installing a second pane of glass into your existing window frames, creating an insulating air gap. This method is popular in New Zealand as it's more cost-effective than full window replacement.
Benefits of Retrofit Double Glazing
Cost Benefits
- 40-60% cheaper than full replacement
- Reduced heating costs
- Increased property value
Practical Benefits
- Less disruption during installation
- Preserves original window character
- No building consent required
Installation Process
- 1. Initial assessment of existing windows
- 2. Measurement and custom manufacturing
- 3. Preparation of existing frames
- 4. Installation of secondary glazing
- 5. Sealing and finishing
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Get Free Quotes ✨Frequently Asked Questions
What is retrofit double glazing?
Retrofit double glazing involves installing a second pane of glass into existing window frames, creating an insulating air gap.
Is retrofit double glazing worth it?
Yes, retrofit double glazing is a cost-effective way to improve insulation without full window replacement.
How long does retrofit installation take?
Installation typically takes 1-2 days for an average home.