Residential buildings

Penjerex window insulation film provides 95% the performance of conventional retrofit double glazing for around half the price

Commercial buildings

Penjerex reduces HVAC costs while dramatically improving occupant comfort with virtually no impact to internal daylighting levels

High performance Double Glazing alternative

Penjerex is up to 95% as effective as retrofit double glazing, easier to install and doesn't impact your existing windows. Its also around half the cost.

Summer and Winter thermal comfort

Penjerex makes your home or commercial building cooler in the summer and warmer in the winter. Buildings with Penjerex have a comfortable year round temperature and reduced energy costs.

All year energy savings

Penjerex saves you heating and cooling costs. Save money and be comfortable all year round.

Reduce Internal Heat Loss

Low emissivity film reduces internal heat loss by 44% on clear glass windows. This is 95% as effective as conventional double glaze panes.

Reduce Excessive Solar Heat Gain

Penjerex can reduce excessive solar energy by up to 26% which provides a good balance for New Zealand climate conditions.

Highly Transparent

Virtually transparent to maintain the maintain the look of your character building and allow all daylight to reach the inside of your building.

Blocks 99% of UV radiation

Reduces damage to furnishings, floor and wall coverings and art works protecting your valuable assets.

Increased Safety

Provides a shatter proof barrier to reduce possible injury in the event of a window breakage.

Warranty

Standard 10 year product replacement warranty provides confidence of longevity and quality.