Elevate Your Home with Soundproof UPVC Windows
German engineering profiles with multi-point locking, superior thermal insulation, and dustproof weather seals for Indian climates.
Frameless Toughened Glass Railings for Modern Balconies
12mm to 19mm laminated toughened safety glass with SS 304/316 heavy-duty hardware. Clean panoramic views with zero compromise on safety.
Acoustic Glass Partitions & Slim Aluminium Doors
Transform offices, conference halls, and showroom facades with sleek glass partitions, sliding systems, and structural glazing in Firozabad.
10-Year Warranty
Non-yellowing UPVC & Hardware
Direct Factory Rates
No middleman commission
40dB Soundproof
Multi-chamber double glazed
Free Doorstep Survey
Firozabad, Agra & Western UP
In precision glass & UPVC
Leading Glass & Window Craftsmen in UP
15+ Years of Trust in Firozabad & Braj Region
Our Architectural Solutions
Engineered for Aesthetics, Acoustic Insulation & Weather Protection
UPVC Windows & Doors
Custom-designed casement, sliding, tilt-and-turn, and villa UPVC windows built with multi-chamber profiles and hurricane-resistant hardware.
Frameless Glass Railing
Premium balcony, terrace, and staircase glass railings using 12mm to 19mm toughened and laminated safety glass with SS 304/316 fixtures.
Toughened Glass Works
Precision-cut, edge-polished, and furnace-tempered safety glass for shower enclosures, glass canopies, skylights, and architectural features.
Aluminium Slimline Windows
Thermally improved slim profile aluminium sliding and casement windows powder-coated or anodized in premium architectural finishes.
Glass Partitions & Cabins
Frameless acoustic glass partitions, sliding office cubicles, and decorative fluted glass dividers for offices, clinics, and modern residences.
Heavy-Duty Sliding Doors
Multi-track lift-and-slide and smooth rolling patio doors engineered for massive openings, living room balconies, and garden courtyards.
Stainless Steel Mosquito Nets
Integrated pleated nets, magnetic screens, and high-tensile SS 304 invisible mesh screens designed to fit flawlessly on UPVC and aluminium frames.
Structural Glazing & Façades
Curtain wall structural glazing, spider glass fittings, and ACP panel cladding designed for commercial showrooms, hotels, and prestigious complexes.
Real Site Transformations
Slide to see how our UPVC and glass revamp ordinary buildings
AFTER: KST German UPVC Windows & 12mm Toughened Glass
BEFORE: Rattling Wooden Frames & Rusty Iron Railing
BEFORE: Rattling Wooden Frames & Rusty Iron Railing
Poor insulation, noise leakage, water seepage
AFTER: KST German UPVC Windows & 12mm Toughened Glass
Acoustic insulated, watertight, German durability
Villa Balcony Glass Railing & UPVC Transformation
Engineered & Fabricated by KST India Workshop
Explore Our Precision Products
₹450 - ₹650 / sq ft
Casement UPVC Window with Mesh Track
Heavy-duty 2.5mm chamber casement window with German multi-point lock and stainless steel flyscreen track.
₹380 - ₹550 / sq ft
3-Track Sliding UPVC Window
Three-track sliding UPVC window with two glass sashes and one stainless steel insect screen sash.
₹550 - ₹800 / sq ft
UPVC French Casement Balcony Door
Double leaf full glass French door with low aluminium threshold and multi-point perimeter security.
₹1,200 - ₹1,800 / Rft
Continuous Base Channel Balcony Railing
Heavy 6063-T6 architectural aluminium continuous base profile with 12mm toughened safety glass.
₹1,100 - ₹1,650 / Rft
SS 316 Spigot Glass Railing System
Solid marine-grade stainless steel core-drilled spigots holding 12mm or 15mm clear tempered glass.
₹550 - ₹750 / sq ft
Ultra-Slim Aluminium Sliding Window
Minimal 18mm interlock profile with hidden drainage and smooth ball-bearing stainless steel roller system.
Recent Architectural Installations
Completed Residences, Commercial Hubs & Showrooms
What Our Clients Say
Real feedback from homeowners and architects across Firozabad & Agra
"KST India fabricated and installed UPVC windows and frameless glass railings for our luxury bungalow project on Agra Road. The profile finish, silicone sealing, and alignment are pure world-class. Highly recommended for any serious construction project."
"We replaced old iron windows with KST 3-track sliding UPVC windows with soundproof glass. The street noise reduction is dramatic, and our AC cooling lasts twice as long. Outstanding commitment to timely delivery."
"The 12mm continuous channel glass railing on our 3rd-floor terrace looks breathtaking. The installation crew was meticulous, clean, and adhered to every safety code. Firozabad finally has a truly professional glass contractor!"
Serving Firozabad & Nearby Cities
Fast site survey, measurement and installation teams
Firozabad
Station Road, Agra Road, Raja Ka Taal, SN Road, Kotla Road, By-pass Highway
Agra
Dayalbagh, Kamla Nagar, Sanjay Place, Fatehabad Road, Sikandra, Trans Yamuna, Shahganj
Tundla
Railway Colony, Tundla Junction Road, Firozabad Road, Main Market
Shikohabad
NH-19 Bypass, Station Road, Main Bazar, Katra Bazar, Arya Nagar
Etah
GT Road, Shringarnagar, Civil Lines, Railway Road, Kasganj Road
Mainpuri
Station Road, Devi Road, Kachehri Road, Awas Vikas Colony, Karhal Road
Hathras
Aligarh Road, Agra Road, Sadabad Gate, Sasni Gate, Navrang Colony
Mathura
Krishna Nagar, Masani Road, Dampier Nagar, Vrindavan Chhatikara Road, NH-19
Have Questions? We Have Answers
Everything you need to know about UPVC windows and glass railings
Ready to Transform Your Home or Commercial Space?
Get a free on-site survey and transparent estimate today
Glass & UPVC Industry Knowledge
Complete Cost Breakdown: UPVC Windows & Doors Price per Sq Ft in Western Uttar Pradesh
Transparent price guide for UPVC windows and doors in Firozabad, Agra, Tundla, and Western UP. Detailed price matrices for profiles, glass configurations, hardware, and installation.
UPVC Window Hardware Guide: Multi-Point Locks, Hinges, Rollers & Handles Explained
Why hardware is the true heart of any UPVC window. In-depth technical breakdown of multi-point espagnolettes, SS 304 friction stays, nylon rollers, and anti-lift blocks.
Structural Glazing & Curtain Walls: Commercial Facade Solutions in Agra & Firozabad
Comprehensive commercial architecture guide to semi-unitized curtain walling, spider glass glazing, and ACP cladding for showrooms, hospitals, and corporate offices in UP.