Bright bedroom with full-height white sliding glass doors opening onto a balcony

Products

Types of uPVC windows and doors, made to measure in Kerala

Every opening,made to measure.

Twelve types of uPVC windows and doors, each made to measure in our Aluva factory. Choose the opening first, then the finish, glass and hardware.

uPVC windows & doors

Types of uPVC windows and doors.

Every room asks for something different. A bedroom needs air and security, a living room the widest view, a bathroom privacy and ventilation. These are the types of uPVC windows and doors we make in Aluva, with where each one works best. All are steel-reinforced and weather-sealed, with a choice of finishes and glass.

uPVC windows

Eight ways to frame a view.

Pick the opening for each room. Every window is steel-reinforced, weather-sealed and made to measure in Aluva.

White uPVC sliding window with large glass panels in a bright bedroom, garden outside

01

Sliding Windows

uPVC sliding windows glide sideways on two or three tracks, so nothing swings into the room, and a third track carries a mosquito mesh.

Best for Bedrooms · Kitchens · Living rooms

Get a quote
White uPVC twin casement window with both sashes open outward from a bright bedroom onto coconut palms

02

Casement Windows

uPVC casement windows are hinged at the side and open fully, giving the most air, then lock at several points against wind-driven rain.

Best for Bedrooms · Kitchens · Coastal and exposed elevations

Get a quote
uPVC tilt and turn window tilted open at the top for ventilation

03

Tilt & Turn Windows

uPVC tilt and turn windows tilt in at the top for safe air, then swing fully inward so you can clean the outer glass from inside.

Best for Upper-floor apartments · Children's rooms · Bedrooms

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Wide uPVC combination window with fixed and opening glass panes

04

Combination Windows

uPVC combination windows join fixed glass for the view with opening sashes for the breeze, made as one sealed frame.

Best for Living and dining rooms · Double-height spaces · Staircases

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uPVC bay window projecting outward with a cushioned window seat

05

Bay & Bow Windows

uPVC bay and bow windows project from the wall to make an alcove of light for a seat, a desk or a reading corner.

Best for Living rooms · Master bedrooms · Reading corners

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Arched uPVC window in a heritage-style wall

06

Arched Windows

uPVC arched windows are shaped to the radius of your opening, then welded and reinforced like any other window.

Best for Heritage and tharavad homes · Villas with traditional elevations · Staircase landings

Get a quote
Large fixed white uPVC picture window in a double-height villa living room framing coconut palms and a green paddy field at sunset

07

Fixed / Picture Windows

Fixed uPVC picture windows have no sash and no moving hardware: the slimmest frame, the largest glass, the simplest seal.

Best for Living rooms facing a view · Stair halls · Clerestory and high windows

Get a quote
Small white uPVC top-hung ventilator with frosted glass tilted open high on a grey-tiled bathroom wall, with an exhaust fan in the fixed section

08

Bathroom Ventilators

uPVC bathroom ventilators are compact, frosted and set high, giving small rooms air and light without giving up privacy.

Best for Bathrooms · Utility and wash areas · Store rooms

Get a quote

Profile ranges

Three profile ranges. One way of fitting.

Every Sidra window is cut, reinforced, welded and fitted by our own team. You choose the profile behind it, from premium to budget-friendly, and we help you match it to your home.

  • Premium range On SCR approved-makes list

    Our premium, standards-led profile

    Our premium range uses Okotech profiles from Aparna Enterprises, Hyderabad, extruded from a lead-free, calcium-zinc compound. Okotech is on South Central Railway's list of approved uPVC window and door brands.

    • Made to EN 12608 and IS 17953, says Okotech
    • Calcium-zinc stabilisers in place of lead
    • Maker certified to ISO 9001, 14001 and 45001
    • Backed by Aparna Enterprises, Hyderabad
  • Mid range

    Made in-house, from gasket to steel

    Our mid range uses Yashpoly profiles from Yashashri Polyextrusion, Kolhapur, a profile maker for over 25 years. Yashpoly makes its own gaskets and steel reinforcement and uses a lead-free compound.

    • In-house TPE gaskets and GI steel reinforcement
    • Lead-free uPVC compound, built for Indian weather
    • Casement and sliding systems
    • Wood-grain and colour finishes, foiled in-house
  • Value range

    Dependable uPVC for budget-conscious builds

    Unitech profiles are made in Arni, Tamil Nadu, and are our most cost-effective range. We recommend them where budget matters most, such as rental homes, extensions or utility rooms.

    • Our most cost-effective uPVC range
    • Casement and sliding systems
    • Galvanised steel reinforcement inside
    • Double-gasket sealing on casements

Brand details are as published by each profile maker. Ask to see all three side by side at our Aluva showroom.

Options

Finishes, glass, mesh, grills and hardware.

Every uPVC window and door above can be specified with the options below. We help you choose at the site visit, and you can see samples at our Aluva showroom.

Seven uPVC profile corner samples in white, golden oak, walnut, mahogany, dark oak, slate grey and black

Finishes

Classic white, warm wood-grain laminates or deep modern tones. None of them ever needs painting.

WhiteGolden OakWalnutMahoganyDark OakGreyBlack
Clear, frosted, grey-tinted and laminated glass samples on a display stand

Glass

Glass decides much of how a room feels: its light, its warmth and its quiet. We recommend the right type for each elevation.

ToughenedDouble-glazed (DGU)LaminatedAcousticFrosted
White uPVC window with a pleated mosquito mesh half drawn, garden outside

Mosquito mesh

Keep the breeze and leave the insects outside. Sliding mesh shutters run on their own track; hinged mesh suits casements and doors.

Sliding mesh shutter (3-track)Hinged mesh for casementsMesh doors
Black metal safety grill inside a white uPVC casement window, palms outside

Safety grills

Grills add security on lower floors and in apartments, and can be combined with mosquito mesh on the same window. Designs stay simple, so the view stays clear.

Fixed safety grillsGrill and mesh togetherDesigns to suit your elevation
Satin-silver handle and multi-point lock keeps on a white uPVC sash

Hardware

Handles, hinges, rollers and locks are matched to each window type and weight. Multi-point locks secure the sash at several points, not just one.

Multi-point locksHandles in matching finishesFriction stays and hingesSliding rollersHardware brand [to be confirmed]

FAQs

Choosing uPVC windows and doors, answered.

All FAQs

Which type of uPVC window is best for a Kerala home?

Most Kerala homes use a mix. Sliding windows with mosquito mesh suit bedrooms and kitchens because they save space. Casement windows open fully for cross-ventilation and seal very firmly, which helps on exposed or coastal walls. Tilt and turn windows suit upper-floor apartments. Fixed windows give the largest views. At the site visit we recommend a type for each room, not one for the whole house.

Which uPVC profile brands does Sidra use?

We fabricate with three profile brands, so you can choose by budget. Okotech is our premium range: lead-free profiles that Okotech states are made to EN 12608 and IS 17953. Yashpoly is our mid range, with its own gaskets and steel reinforcement. Unitech is our most cost-effective range. Whichever you choose, the window is cut, reinforced, welded and fitted by our own team in Aluva.

What is the difference between sliding and casement uPVC windows?

A sliding window opens by moving one sash across another, so it never projects into the room or outside, and only part of the opening is clear at once. A casement window is hinged and swings open, so the whole opening clears for air. Casements press against their gaskets when locked, giving a very firm seal. Sliding windows are simpler to fit with mesh and grills.

Can I get uPVC windows with a grill and mosquito mesh together?

Yes. Many Kerala homes want both, especially on ground floors and in apartments. On sliding windows, the mesh usually runs on a third track, with the safety grill fixed on the inside or outside of the frame. On casement windows, a hinged or fixed mesh is combined with a grill. We plan the arrangement at the site visit so the window still opens, cleans and locks easily.

Do uPVC windows come in a wooden finish or colours?

Yes. Besides classic white, we offer wood-grain laminate finishes in Golden Oak, Walnut, Mahogany and Dark Oak, plus Grey and Black. Wood-grain finishes suit traditional Kerala homes and timber interiors, while grey and black suit contemporary elevations. None of the finishes needs painting or polishing. Swatch colours on screen are indicative, so we recommend seeing the real samples at our Aluva showroom or during your site visit.

Are uPVC doors good for balconies and sit-outs?

Yes. uPVC sliding doors and French doors are among the most popular choices for Kerala balconies and sit-outs. They are sealed against monsoon rain and dust, they do not rust in coastal air or swell in humidity, and they lock at several points. Sliding doors save space on narrow balconies, while French doors open the full width. Mosquito mesh can be added to both.

What glass options are available for uPVC windows?

We offer toughened, double-glazed (DGU), laminated, acoustic and frosted glass. Toughened glass is stronger than ordinary glass and breaks into small pieces. Double-glazed units slow heat and soften outside noise. Laminated glass holds together if broken, which suits exposed elevations and security. Acoustic glass is for busy roads. Frosted glass gives privacy in bathrooms. We suggest the right glass for each elevation at the site visit.

Begin

Find the right window for each room.

Book a free site visit. We measure every opening, recommend the type, glass and finish for each room, and send an itemised quote.

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Factory & showroom
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