If you are a builder, architect or interior designer, the name SIMTA Astrix would have popped up whenever you search for the perfect uPVC window and door manufacturers in India. And this article explains why India’s top construction professionals trust SIMTA Astrix.
SIMTA Astrix is a prominent manufacturer of uPVC doors and windows and is a subsidiary of the SIMTA Group which has been in the manufacturing industry since 1991.
Today, SIMTA Astrix has a production capacity of 24,000 TPA and is one of the largest uPVC profile manufacturers in India.
Why Choose SIMTA Astrix for uPVC?
- Better Quality through German Technology
SIMTA Astrix relies on 15 advanced European extruders built on German technology to get every single profile right, with consistent wall thickness, accurate dimensions, and a smooth, clean finish. Backed by these strengths, SIMTA Astrix has earned its name as one of the leading German uPVC window brands in India.
- Certified to Indian and Global Standards
All SIMTA Astrix products are verified and approved by accredited organizations. This instills confidence among builders and project teams when conducting compliance checks and handing over to clients.
| Certification/Standard | What It Covers |
| ISO 9001:2015 | Quality management systems |
| BIS 17953 | Indian standard for uPVC profiles |
| EN 12608 | European standard for uPVC profiles |
| SKZ, SGS, TUV, CIPET | Global testing, certification & safety |
| RoHS Compliance | Lead-free, eco-friendly materials |
- Rigorous In-House Testing
SIMTA Astrix has a well-equipped in-house testing lab. Before leaving the factory products pass through various quality tests.
| Test | Purpose |
| Charpy Impact | Measures resistance to sudden force |
| Vicat softening | Validates heat resistance and stability |
| Falling mass | Checks performance under low temperatures |
| Color consistency | Ensures color consistency and finish quality |
| Density & Ash content | Confirms material purity and strength |
- Wide Product Range: A Single Trusted Partner
The diversity of SIMTA Astrix’s product line is one of its main advantages. Every product, from uPVC windows to modular wardrobes, is made in the same facility and to the same quality standards, providing builders and designers with a single, reliable supplier for whole projects.
a. uPVC Windows
SIMTA Astrix uPVC windows, made with multi-chamber profiles and German extrusion technology, provide excellent thermal insulation, noise reduction, and weatherproofing for both residential and commercial applications.
| Window Type | Best Application |
| Casement | Homes, bedrooms, offices |
| Sliding | High-rises, coastal homes, wide openings |
| Tilt & turn | Flexible ventilation with multi-position use |
| Top hung | Compact spaces with controlled airflow |
| French | Enhances space and maximizes natural light |
| Fixed | Panoramic views with uninterrupted glass |
b. uPVC Doors
SIMTA Astrix uPVC doors are designed with galvanized steel reinforcement and multi-point locking mechanisms. They have a noise resistance of 30-40 dB, are completely waterproof and keep their shape even in extreme Indian weather.
| Door Type | Best Application |
| Casement/panel | Main entrances, living areas, offices |
| Sliding | Balconies, patios, space-saving openings |
| French | Luxury homes, open-plan spaces |
| Tilt & turn | Controlled ventilation with flexible access |
| Bi-fold/folding | Large openings, showrooms, commercial spaces |
| Designer/laminated | Premium residential & hospitality interiors |
c. ABS Doors
SIMTA Astrix ABS doors are constructed with Korean technology and have vertically extruded tubular cores and honeycomb infills. They are perfect for bathrooms, bedrooms and institutional spaces since they are lightweight, impact-resistant, termite-proof and alkali-resistant.
These doors are a wise choice for interior designers working on residential and hospitality projects since they provide superior sound absorption and energy efficiency.
d. Steel Doors
Galvanized steel with optional insulating layers is used to make SIMTA Astrix steel doors. They are designed for high-security applications in commercial buildings, hospitals, schools and institutional campuses and they are resistant to weather and fire.
e. Aluminum Doors and Windows
SIMTA Astrix aluminium systems are ideal for applications that require short views, big openings or modern facade aesthetics. They have superior concealment systems, sophisticated drainage and acoustic sealing for cozy interiors.
f. uPVC Modular Interiors
SIMTA Astrix goes beyond fenestration to offer modular interior solutions made from superior uPVC. These products are completely recyclable, RoHS-compliant, resistant to moisture, termites and bacteria.
For interior designers, this means that all windows, doors and furniture will have uniform uPVC quality from a single brand with the same warranty and finish requirements.
- Broad Colour and Design Choices
SIMTA Astrix profiles are available in traditional wood finishes such as Golden Oak, Dark Oak, Mahogany and Walnut and contemporary finishes such as Grey, Black, Alux Silver and Pyrite Gold.
The window type, size, colour and configuration can be customized. It is useful when the architect is dealing with a project that has a particular design brief.
SIMTA Astrix vs Ordinary uPVC Brands – A Quick Comparison
| Factor | SIMTA Astrix | Ordinary uPVC Brand |
| Technology | German extrusion, Korean ABS tech | Standard local processes |
| Raw materials | DuPont, Renolit, LG, Arkema | Often unverified sources |
| Certifications | ISO, BIS, EN, TUV, SGS, SKZ, CIPET | Limited or none |
| In-house testing | Full lab with 8+ test parameters | Minimal or outsourced |
| Product range | Windows, doors, aluminium, ABS, steel, modular | Limited to 1-2 categories |
| Warranty | 20 years | Typically 1-5 years |
| Colour options | 8+ finishes with imported laminates | Basic white or limited wood prints |
Final Word – Why SIMTA Astrix is the Right Choice
SIMTA Astrix offers builders, architects, and interior designers a comprehensive, certified, and quality-assured product range under one roof which most manufacturers are unable to do.
Whether you are choosing windows for a 200-unit housing project, doors for a commercial campus, or modular interiors for a luxury home, SIMTA Astrix consistently offers the same German technology, quality standards, and 20-year guarantee commitment.
It involves more than just choosing a product. It is a quality assurance you can reliably provide to your clients.
