Window and door sections for fabricators

Windows and doors are the biggest single use of architectural aluminium (aluminum) extrusions. Snalco supplies the sections that window fabricators cut, assemble and glaze: frames, sashes, interlocks, beads, mullions and tracks. If your system is not in our list, our engineers can design a die for it.

Quick answer Snalco supplies sliding, casement, tilt and turn, top-hung and door profiles in 6063-T5/T6, finished in anodised, powder coat, PVDF or wood grain.

Window and door systems we extrude

System	Used for
Sliding window	Balconies, living rooms, offices
Casement window	Hinged windows that open outward or inward
Tilt and turn window	Two opening modes, popular in apartments
Top-hung sliding	Ventilation and shop windows
Casement door	Hinged doors for patios and balconies
Sliding door	Wide openings and glass partitions

Item	What Snalco can supply
Glass options	Safety, toughened, laminated, soundproof, double-glazed and other functional glass, subject to the system design
Alloys	6063 T5/T6 (general sections), 6061 T4/T6 and 6082 T5/T6 (higher strength), 6005, 6060, 6463; 1XXX series on request
Standards	GB 5237-2008, JIS H, AAMA, BS, EN
Finishes	Mill finish, anodised (anodized), powder coating, wood grain, electrophoresis, PVDF paint, sand blasting, polishing
Further processing	Cutting to length, drilling, punching, bending, welding, machining, fabrication of finished parts

How a window profile is made

Casting: alloy is melted and cast into billets, then homogenised.
Extrusion: billets are heated to roughly 400 to 520 degrees C, pressed through the die, cooled, stretched and cut.
Heat treatment: quenching and ageing give the mechanical properties.
Surface treatment: anodising, electrophoresis, powder coating or fluorocarbon paint adds colour and weather life.

Why aluminium windows last

Do not rust, rot or warp with humidity
Slim frames let in more light
Little maintenance beyond washing
Hold double glazing for better heat and sound control
Recyclable at end of life

Why Snalco

An in-house tool shop, so new dies and die corrections do not wait on an outside vendor.
Own extrusion plant at Kosamba, Surat, built around a 1600 UST four-column hydraulic press that handles 6 inch and 7 inch billets.
Cutting to length, drilling, punching and machining done at the plant, so you can receive parts ready to fit.
ISO 9001:2015 certified manufacturing, with checks on raw material, during production and before dispatch.

How to order

Section and size: dimensions in mm, wall thickness, and the profile number or drawing.
Alloy and temper: for example 6063-T5, or 6061-T6 where more strength is needed.
System: sliding, casement or tilt and turn, with glass thickness and hardware pocket details.
Finish: mill finish, anodised, powder coated or another finish from the list above.
Length and quantity: cut lengths in mm or full mill lengths, and the total weight or number of pieces.
Delivery point: a city in India or an export port, so freight and packing can be quoted.

Get a quote for your section • Send the size, alloy, finish and quantity through the contact form, or share a drawing. The Snalco team replies with availability, lead time and a price for your quantity. • Factory: Block No. 604/2, Kosamba, Surat, Gujarat, India.

Aluminium Window Profiles Manufacturer – SNALCO

Aluminium Window Profiles Manufacturer

Aluminium window extrusions and doors are the most common products in architectural aluminium extrusions. In order to meet the special requirements of different customers, Snalco has developed a wide range of window and door systems profiles, including aluminium sliding windows profile, aluminium casement windows profile, aluminium tilt and turn windows profile, top-hung sliding aluminium windows profiles, aluminium casement doors profiles, etc.

Snalco is known for its customer-centric approach, so if our existing products profiles are not suitable according to your requirements, our experienced engineers can help you to design your own custom aluminium extrusions profile.

Aluminium extrusions from our architectural systems are available in a variety of finishes which contain mill finish, clear anodized aluminium including 2-step electrolytic anodizing, powder coating, PVDF painting and wood-gram finish. As a mature aluminium extrusions manufacturer, Snalco also offers aluminium extrusion fabrication services on eligible inquiries.

Features and Specifications of Aluminium Window Profiles

The Production Process of Aluminium Window Profile

1. Ingot casting: The process contains the ingredients, melting, casting, and homogenization. This is the main process of certain chemical composition and size of the ingot.

2. Extrusion: Extrusion includes an automatic production line composed of ingot heating, extrusion, cooling, straightening, cutting and other processes. The ingot heating temperature is controlled at 400℃~520℃, too high or too low will directly affect the extrusion.

3. Heat treatment: Through different systems for quenching and aging treatment to obtain the mechanical properties of the profile. Aluminium profile aluminium windows provide materials in RCS state, that is, high temperature heat treatment and rapid cooling are performed after molding and artificial aging.

4. Surface treatment: The most common steps are anodizing, electrophoresis, powder coatings and fluorocarbon coatings so that the surface can have different colors and good appearance. Surface treatment can enhance the aesthetic appearance of the profile and prolong the service life of the aluminium window profile.

Why Choose Aluminium Windows Profiles

Aluminium window frames are cost-effective, sturdy and durable, while at the same time having functionality and versatility as well as a stylish modern style.

Aluminium window profiles provide highly durable and cost-effective solutions for residential and commercial buildings. They require almost no maintenance, can be used for life, will not rust, and even have a high corrosion resistance limit.

Aluminium window profiles can be provided in standard sizes, and can also be manufactured in customized sizes and styles to meet your specific requirements.

It is also nice to know that your aluminium alloy window frame can be equipped with various types of functional glass. This includes safety protective glass, aesthetic glass, soundproof glass, fireproof glass and bulletproof glass. They can also be double-glazed to provide higher energy efficiency, better acoustics and many other benefits, bringing comfort and security to your house.

Aluminium Windows Moulding Section Profiles

Frequently asked questions

Which aluminium alloy is used for window profiles?

Mostly 6063-T5 or T6, chosen for good extrusion and surface quality.

What finishes can I get on window sections?

Anodised, powder coated, PVDF paint, electrophoresis and wood grain, plus mill finish.

Can Snalco make a custom window section?

Yes. Send the drawing and we design the die and supply trial samples.

Do you supply aluminium section for doors as well?

Yes. We supply door frames, panels and sliding door tracks.

What is the aluminum window section price per kg?

It depends on alloy, thickness, finish and volume. Send the list of profiles for a quote.