uPVC Windows
Why it's Best!
Our uPVC windows enhance style and comfort using German technology crafted to European standards. We, as uPVC windows manufacturers, provide insulated and soundproof uPVC windows with features like multi-chambered profiles and multipoint locking, reducing noise by up to 40dB. Resistant to weather and wear, they require minimal maintenance. With over 450 fabricators and service in 280+ cities, we back our products with a 20-year warranty, showcasing our 30+ years of industry-leading expertise.

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Benefits and Features
Step Up with uPVC Windows for
Excellence in Every Frame

Acoustic Proof
As soundproof uPVC window manufacturers with multi-chambered designs and a combination of glazing selections, these windows reduce noise by 30-40dB.

Weather Resistant
uPVC windows offer excellent resistance to weather changes, enduring rain, heat, smog, and fog while maintaining durability.

Impact Resistant
Inherently strong and reinforced with steel, uPVC profiles provide long-term strength and protection against external impacts.

Durability
uPVC windows are built to endure harsh environments, offering years of reliable use with minimal wear and tear.

Thermal Stability
Our uPVC windows maintain thermal stability, resist expansion and contraction even under extreme temperature fluctuations.

Dimensional Stability
Designed for structural integrity, our uPVC windows maintain their shape and form, with no signs of warping and bending.

Maintenance Free
Our uPVC windows require minimal upkeep, with a simple wipe keeping them clean, and they resist UV rays, rain, and dust.

Bugs Free
With smart weather seals and mosquito mesh compatibility, our uPVC windows provide ventilation while keeping insects out.
Best uPVC Windows for Homes and Offices
Simta Astrix, one of India’s most reliable uPVC windows manufacturers, provides new and customizabe uPVC window products that blend style with performance. Constructed to keep out dust, sound, rain, and pollution, our windows infuse space with style and comfort.
From casement and sliding to bay, tilt-and-turn, and combination types, every uPVC window by Simta Astrix is designed to perfectly blend in with your interior. In several colours, glasses, and finishes, our windows are made to save you money in terms of energy while improving your home’s appearance.
Uncover the full range of Simta Astrix uPVC windows and enjoy perfect harmony of strength, style, and daily convenience.
Simta Astrix has created industry benchmarks as a pioneer in engineering and manufacturing high-performing uPVC windows that are appropriate in Indian conditions. Our products are designed to withstand tropical climatic conditions, ensuring durability and power in the long run.
Simta Astrix uPVC windows are robust. They will not rot, warp, nor develop distorted shapes later in life. Being non-conductive, heat transfer that is unwanted is inhibited, and comfortable internal temperatures are achieved summer and winter.
Our experts assist in selecting the appropriate design, measure accurately with correct installation to give a flawless finish. Through high-technology design and double glazing, our windows guarantee excellent insulation, warmth, and energy efficiency.
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Accessories for uPVC Windows
Window Flexibility
Installation Expertise
Personalized Options
Customize
Exquisite Range of Premium uPVC Laminate Designs
Experience the allure of premium living with our curated color uPVC windows laminate collection. From the classic charm of white to the rich warmth of wooden finish upvc windows like Mahogany, Walnut, our German-imported laminates withstand extreme weather, promising colour stability and gloss retention. With a 20-year warranty, make your home an icon of style and sustainability with colours suited perfectly to your taste.
- German Laminates
- Weather Resilient
- Colour Stability
- Sustainable Design
80 k+
Exclusive Projects
Across India
At Simta Astrix, we have led uPVC window production for more than a decade, serving an extensive network of over 450 fabricators, dealers, and channel partners across India. As uPVC windows suppliers, we have a robust production capacity of 18,000 TPA; our capabilities are demonstrated by numerous exclusive projects nationwide. We expertly manage industry demands and distribute our uPVC windows throughout the country, showcasing our commitment to large-scale production excellence.
Frequently asked questions
First of all, uPVC windows are lightweight compared to steel windows. They do not get rusty and are energy efficient. Steel windows are durable yet require painting and may rust in the long run. uPVC windows have longevity, minimal maintenance, and improved insulation for your home. That’s why people prefer it better than steel.
High-quality uPVC windows last for a minimum of 20-30 years and need very minimal maintenance. They do not warp, crack, or rot even in extreme weather conditions. A wipe clean keeps them in pristine condition. You also have a 20-year warranty from Simta Astrix.
Simta Astrix is a leading uPVC brand in India. Using German technology, superior raw material and a vast network of 450+ fabrication partners, our uPVC windows give you long-term performance and aesthetics.
Simta Astrix uPVC windows are available in a vast variety of colours; traditional white, greys, and even timber colours like golden oak and walnut. You can very well find a match that fits your design and home perfectly.
Indeed, Simta Astrix uPVC windows cut outside noise by up to 30–40 dB. It creates a very quiet and serene atmosphere indoors, even in a home next to a busy road or city.
uPVC windows are long-lasting, termite-proof, and easy to maintain. With Simta Astrix, you get better insulation, noise control, and smooth operation. Along with this, you also have custom colours and designs that elevate your home’s look.









