Elegance Forever

Unilux Isostar with Aluminum clad blends an elegant aluminum shell---ideal for protection against the elements---with a steel reinforced PVC interior. Together they make a window that combines aesthetics, strength and longevity.

2127 various color options guarantees your individual tastes will be met.

And you can save too. Isostar aluminum is only 90 millimeters in depth, leaving ample room for insulation.

For window-line Isostar aluminum

UNILUX uPVC windows

The plastic UNILUX program
UNILUX uPVC windows

Save Energy


Triple glazing is a proven technology capable of making dramatic differences in the thermal performance of windows and doors. At Unilux, we glaze our products with a wide-variety of glass-packs, each uniquely designed to achieve different degrees of energy efficiency, security enhancement and sound attenuation.

Choose from the following glass configurations:


Our most popular and affordable tri pane offering, Super Thermo 3 is a 40mm overall, argon filled glass pack with Guardian low e coatings on surfaces 2 & 5. This glazing shows a tested Ug value of 0.6 w/m2xxx. Compared to double pane glazing, Super Thermo 3 provides vastly superior thermal performance and excellent return on investment.


For those seeking state of the art performance, Ultra Thermo 3 is it. Take the Super Thermo 3 but fill the air space with a blend of argon and krypton noble gas. Krypton helps boost the Ultra Thermo 3 performance level to Ug 0.5 w/m2xxx, truly rarified air. Typically combined with our Ultra Therm frame, the Ultra Thermo 3 glass pack helps enable our windows and doors to achieve passivhaus level performance.


For those wanting to boost SHGC and take advantage of free solar energy from the sun, Thermo White 3 is our answer. Fabricated much like the Super and Ultra Thermo glass packs, this option utilizes special coatings that absorb more heat without allowing it to needlessly escape. In those climates where higher SHGC numbers are needed, Thermo White 3 is the solution.

Saving energy through our massive construction

“There is nothing in the world that some man cannot make a little worse and sell a little cheaper.”
19th Century English Philosopher John Ruskin

We believe our products will only be as good as the quality of the materials used to construct them. This has been our philosophy from the beginning; build products intelligently, using the highest quality materials, and you will ensure long-lasting performance year after year.

Unilux – Brand name security you can depend on.


Every person places a different emphasis on security; thus we offer numerous enhancements to discourage thieves and repel break-ins.


The safety program SAFE

Our SAFE programs are an inexpensive, yet effective way to carry on life difficult for burglars.

Safe II security enhancements are an effective barrier against unwanted guests attempting to pry a window open. Mushroom head bolts are added to each locking point located around the perimeter of the sash, making it impossible for the sash to be removed from the frame. Additionally, handles with locking buttons or keyed locks provide yet another barrier between thieves and your personal belongings.

Safe III security enhancements consist of all the elements of Safe II plus the added barrier of laminated glass. Unilux projectile resistant A1 glass has been thoroughly tested and surpasses tough DIN standards for forced entry. An added bonus of laminated glass is superior sound reduction and enhanced UV protection.


Safety according to DIN

DIN security standards are some of the toughest in the world. Unilux windows meet (Resistance Class 2, DIN EN 1627ff V) We can also provide higher levels capable of resisting bomb blasts.


Alarm systems for added security

Alarm systems are becoming a construction standard and Unilux makes it easy to incorporate our windows and doors into your system. By adding reed contacts to your hardware and pre-drilling for wires, all an installer needs to do is connect everything together.



Leaving the noise outside

If superior sound protection is your goal, we offer special laminated glazings capable of ratings up to 46 DBs, all without altering the look of your windows.