Need Retrofit Double Glazing in Blenheim? Call 03 543 8204

When you want to get the most out of your windows, you want to contact MagicSeal. Using our innovative products will help you keep your home warmer and save on energy costs when it’s cold. Our retrofit double glazing gives you a cost-effective way to help keep your energy costs down and noise out. It’s an ideal solution particularly if you live in a noisy neighbourhood in an urban setting. It also reduces condensation and filters out harmful UV rays.


One good reason to use our double-glazing system is that acrylic is five times better at preventing the transfer of heat than glass. This fact of physics means in the summertime it keeps the heat outside. In the winter, it keeps it warm inside. While glass has a thermal conductivity rating of 1.05, acrylic comes in at a much lower .02, and the lower the score, the better the insulation performance.

Don’t forget about the cost savings. Most people are aware that the regular single-glazed window found in most homes is inefficient at best. It can be quite costly, however, to build a second layer into an existing window. Our system allows for quick installation and removal, and here’s a bonus, it’s easy to clean. Acrylic is also much tougher than glass – about ten times stronger. That means during an earthquake or storm, for instance, it won’t shatter which offers an extra layer of protection against flying glass. When you try our double glazing in Marlborough, this retrofit of existing windows is both cost-effective and smart.

When you’re looking for a cost-effective way to get more use out of your windows and create a better more comfortable lifestyle try MagicSeal.

Contact Our Local Agent:

MagicSeal Nelson
Shane McCrae / McCraes Blinds & Curtains
Ph: 03 543 8204
Servicing Areas: Nelson, Blenheim, Marlborough
Retrofit Double Glazing
Magnetic Insect Screens
Retractable Pleated Doors
Rollaway Insect Screens
Security Doors

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