uPVC Windows & Doors - Features

Design Freedom

A creative assortment of profiles mixed & matched with combinations like bays, coupled windows, combination windows, etc is our forte.

Stronger Couplers

Our unique coupler designs for large windows offer stronger resistance to wind loads.

UV Resistance

Prominanace windows offer 100% UV resistance with right amount of TiO2, which helps in retaining whiteness against exposure to sun.

High Weather Resistance

Prominance windows are specially developed keeping in mind the tropical humidity prevalent in India. Long exposures to sun, rain, wind & moisture cannot affect the window quality or durability.

Maintenance Free

Prominance windows are virtually dirt resistant and easy to maintain with normal soap water.

Sound Insulation

Not only do they provide thermal insulation but also special sound insulation. Double glass units can help in sound reduction upto 30 Db.

Multiple Series - More Choices

We offer options to combine different varieties of profiles. These can be combined in a single property as they are aesthetically similar and structurally optimal.


Indoor Air Quality (IAQ) can be maintained by avoiding interior energy loss (generally 37% through windows). Prominance windows reduce energy loss by over 30% thereby reducing energy costs.

Bug Mesh Options

Mosquitoes and other bugs are a big menace. To Protect against Insects, We have bug mesh option available for our sliding systems.

100% Recyclable

Prominance avoids contributing to deforestation by using wood alternatives. Prominance windows and doors are 100% lead free & recyclable

Termite & Corrosion Resistance

Prominance windows are termite and corrosion resistant. Salts, acids, alkali and waste gases cannot corrode the window systems.


Looks matter the most. With this understanding, Prominance windows are adaptable to develop attractive designs, ranges and wooden finish laminated profiles.

Excellent Cost Benefit Ratio

uPVC profiles save a lot of costs in terms of maintenance & saving energy when compared to Timber frames which are approximately 40% - 50% more expensive.


Prominance windows do not warp, twist or split. Impact modifiers in our profiles are treated with special additives, thereby making the material extremely long lasting.

Impact Resistance

Prominance windows are uniquely designed and specially formulated to withstand high impacts during handling and installation.

Fire Retardant

Prominance windows are fire retardant. During fire, once source of fire is removed, a carbonaceous layer is formed preventing supplying of oxygen and stops the spread.

Role of Raw materials

UV Resistant

TiO2 ( Titanium DiOxide) from Europe selected for their UV resistance properties (deemed to be the highest) and colour values.



Fillers (CaCo3 Stearic Acid Coated) of the finest grades in the world with high degree of whiteness, from reputed companies in England & Europe. To Enhance the mechanical properties and surface appearance


CaZn (Non Lead) Stabilizers

CaZn (Non Lead) Stabilizers from highly reputed Japanese and German companies with combination of high quality Calcium and Zinc Stearates to enhance the Process ability and weather resistance property


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