HIGHER ENERGY RATINGS AND LOWER FUEL BILLS

Energy Efficient

In addition to the standard specification in each of our ranges, Howarth now offers a new energy rated family of windows.

ENERGY
The Energy family offers performance equivalent to BFRC C Rated windows.

ENERGY PLUS
The Energy Plus family offers performance equivalent to BFRC B Rated windows.

ENERGY ULTRA
The Energy Ultra family offers BFRC A Rated performance.

LOW U-VALUES
For projects specifically requiring low U-Values, Howarth Windows and Doors has introduced a new family of windows to our Energy Range.

ENERGY ULTRA U
The Energy Ultra U family offers the optimum thermal insulation with the lowest achievable U-Values.

GLAZED UNITS GUARANTEES
We offer a ten year guarantee on all sealed units. First five years supply and replacement on site, remaining five years supply only.

NOTE: All guarantees given in this catalogue are subject to limitations and are strictly dependent upon compliance with manufacturers’ usage and maintenance instructions. These are available upon request.


SGG ECOCLEAR® -HIGH PERFORMANCE GLAZING SYSTEM
Howarth offers the option to specify SGG EcoClear®, the most technically superior glazing solution available today.

Incorporating the new SGG Planitherm® Total coated glass technology, windows can now achieve the highest possible Window Energy Ratings (WERs) and will qualify for Energy Saving Recommended status with most frame systems. Windows glazed with SGG EcoClear ® allow optimal amounts of the sun’s energy to pass through the glass into the room, benefiting from free solar heat gain. At the same time, using advanced glass coating technology, SGG EcoClear ® reflects the heat inside back into the room rather than allowing it to escape. Both features reduce or eliminate the need for additional heating.

SGG EcoClear® offers up to three times more thermal insulation than standard double glazing and 20% better insulation than old fashioned thermally insulating glass. All this is achieved without compromising the amount of natural light passing through the glass.

All SGG EcoClear® double glazed units (DGUs) are manufactured to the highest British and European quality standards (BS EN 1279-3).

Acoustic Performance

Demands for transparency in the acoustic performance of windows has become of increasing importance in recent times. As such, Howarth have had its main ranges of windows tested by BM TRADA to provide whole window ratings and not just the data that can be obtained from glass manufacturers for the glazing units themselves. Whilst glazing options are many and varied the downloadable document at the bottom of this page indicates the expectations that can be obtained by varying the glass specifications within our window designs.

We at Howarth provide whole window results as verified in these tests rather than just the glazing unit itself.

Standard Double Glazing

Double Glazing

Standard Double Glazing

Double Glazing

Downloads

More information on Energy Efficiency and Acoustic Performance can be found in our downloadable PDFs. If there's something that you can't find, please don't hesitate to contact us.

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