Whatever happens
outside, Enjoy the
silence Inside. Get apart from noise and enjoy the real silence by
fixing best and premium quality uPVC Windows. Let Fresh air inside
your home through
our 100% Lead free
windows
 Don’t worry on modelling your home or office or shop, we are here to
customize the design for your needs. Go for attractive and quality windows READ MORE ABOUT US A Better View with
Best Price OUR AIM , YOUR SATISFACTION WINDOWS WITH BEST THINGS OUR AIM , YOUR SATISFACTION

20 YEARS OF WARRANTY

PROMINANCE

Four square gives you 20 Years of warranty on all the products which stands more unique from other upvc door & windows suppliers.

#1 Weather resistant Doors and Windows

PROMINANCE

Four square Doors and Windows stands #1 in weather resistance

#1 upvc Windows and Doors Brand

PROMINANCE

We assure you to provide only the Best upvc Doors and Window brand

ABOUT US

10+ YEARS OF EXPERIENCE

Prominance is India’s largest manufacturer & supplier of energy efficient uPVC Windows & uPVC Doors. We source the finest grade of raw material from European Fortune 500 companies. The optimized production process outputs 100% lead-free & durable uPVC profiles for Indian climate.
Our uPVC window and door systems subjected to 28000+ hours of extreme weather ensure excellence.
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READ MORE ABOUT OUR VALUES

Quality

Our uPVC window and door systems subjected to 28000+ hours of extreme weather ensure excellence. We have received certifications from Global labs BSI – UK & SKZ – Germany.

Trusted

We are one of the most trusted uPVC brands used by Real Estate Firms globally.

World’s Best Raw Materials

Best & finest grades of raw materials sourced from Europe. Processed under PLC/SCADA based Auto Weighing & Batching System.

State of the Art Manufacturing Facility

Best End to End uPVC manufacturing practices. Utmost quality consciousness on each stage i.e. machine selection, tooling, testing equipment’s.

Strong R&D team

Our skillful team excels at every aspect i.e Extrusion, Fabrication, Installation & Customer service.

ADVANTAGES OF UPVC WINDOWS

You can enhance your home with affordable, high-performing, low-maintenance & easy-to-operate uPVC Doors & Windows.

Energy Efficient

If you’re going to invest then you may as well find the most energy-efficient uPVC Doors & Windows in India.

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Style and Performance

Prominance windows are suitable for any structure from villas to apartments & schools to office spaces.

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Health and Safety

All our uPVC Products come with a multi-point locking system with galvanized steel reinforcement.

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SOUNDPROOFING

Double glazed Prominance Windows are more effective in reducing the noise that can enter your home. This is especially helpful for those who live near airports, have neighbors with noisy pets.

SECURITY

Double glazing uPVC Doors & Windows are more difficult to be forcefully opened from the outside. This increases the safety level of your house and burglars will be discouraged from breaking in.

UV RESISTANCE

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

INDOOR AIR QUALITY

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.

We deliver and install uPVC Windows & uPVC Doors.

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OUR SUCCESSFUL CUSTOMER REVIEWS

Kathiresan Krishnasamy

Google Review

After considering many other brand options, price, quality, finish, Hardware and color I decided to go with Foursquare prominance windows. I am really happy and pleased after installation.

Subash J

Facebook Review

Very good approach. I like the material and services. The employee of the hari approach and explanations is very well. Thank you four Square.

Varadhu DVR

Google Review

I’d recommend FourSquares not just for their association with Prominance, which is strong built good and smooth, but also for their service. Our point of contact was Hari. He has done extremely good job throughout this project; from visiting the site around three times just for taking measurements, understanding the requirements in detail, and providing suggestions wherever needed. Their team also did a fine job in assembling the windows neatly and on time.

NAVENA B.N.

Google Review

Foursquare fab works is simply amazing.. Providing UPVC windows with 20 years warranty is such a great one..Glad to recommend this profile...you can expect awesome service and satisfaction.

Ramamurthy

Google Review

Very excellent product and good service

Mohamed musthafa

Google Review

Profile and Hardware both are excellent

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