Energy efficiency

You'll always be assured of a warmer welcome when you enter a home fitted with Zellers windows and doors.

Our A rated Energy Saver Plus offers you the latest glazing technology as standard . With energy efficient Low E glass and argon gas fill for optimum performance, multiple chamber 70mm frame profile and a full 28mm double glazing unit, the system is designed to save you money on unnecessary heating costs.Incorporating the latest weatherproofing technology, Zellers windows are well equipped to keep high winds, driving rain and heavy snow at bay.
So when it's cold on the outside you'll feel warm on the inside. With Zellers A rated Energy Saver Plus range of windows not only will you feel the difference but you'll also see the benefits of these heat-saving features on your fuel bills.

  

The A rated Energy Saver Plus range of windows with a 70mm profile depth and multi-chamber frame construction also act as efficient thermal and acoustic barriers for a warmer, quieter home environment.