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United Chemitech

United Chemitech

Façade & Building Envelope Solutions

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+91 76038 38931

Cotswold Architectural Products

Delivering precision, durability and reliable performance for demanding architectural applications.

Innovative Solutions for Modern Façades

Cotswold Architectural Products delivers innovative fenestration hardware solutions designed for modern windows, doors and façade systems. With expertise built since 1976, Cotswold offers a comprehensive range of friction stays, hinges, handles, locking systems, sliding hardware and curtain wall solutions, combining dependable performance, durability and precision engineering. Its products are trusted across international markets and support demanding architectural and building applications.

Key Advantages

Proven Manufacturing Expertise

Decades of experience in fenestration hardware manufacturing.

Wide Product Range

Solutions for casement, curtain wall, sliding, parallel and door applications.

Reliable Performance

Engineered for dependable operation, durability and long-term use.

Global Standards

Suitable for façade, construction and fenestration applications.

Application Flexibility

Designed to meet professional project requirements.

Technical Support

Customer-focused technical expertise and solutions tailored to project requirements.

Global Supply Network

Local supply chains and manufacturing facilities support efficient product availability.

Innovative Design

Combining functionality, aesthetics and easy installation for modern façade applications.

Products We Supply

Engineering Solutions for Modern Façades

Curtain Wall Systems

Architectural Hardware for Curtain Wall & Fenestration Systems

Cotswold Curtain Wall Systems provide a range of specialised hardware components designed to support the locking, transmission, sealing and controlled operation of modern curtain wall and fenestration systems. From locking points and pawls to transmission rods, seals and corner mechanisms, these components are developed to work together for dependable system functionality.

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Curtain Wall Device PE890/PE6406.1

Curtain Wall Device PE890/PE6406.1

Ensures smooth motion transfer and enhanced fork performance. Easy to install and essential for multi-point locking. Model selection depends on the sash profile and should be specified by a trained technician.
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Fortis Locking Point PE22670

Fortis Locking Point PE22670

Kit with four closing and opening points for openings towards the outside to combine with our cremone bolts. All details are made of die-cast black galvanised zamak with an assortment of screws in stainless steel.
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Fortis Typhoon Locking Pawl PESC05C

Fortis Typhoon Locking Pawl PESC05C

Adjustable Locking Pawl designed for heavy-duty wind applications, suitable for 17 mm sash-to-outer cavity and 15–20 mm groove. Made from stainless steel and Zamak with a durable polyamide rod.
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Heavy Duty Eurogroove — HD10R / HD16R / HD22
Heavy Duty Eurogroove — HD10R / HD16R / HD22
Heavy Duty Eurogroove is a durable friction stay for aluminium projection and casement windows, offering smooth operation, high corrosion resistance, and reliable performance.
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L Type Locking Point Pawl PE851
L Type Locking Point Pawl PE851
Adjustable L-Type Typhoon Locking Pawl with ±1.5 mm adjustment, designed for heavy-duty wind applications.Made from high-strength Zamak and used with fixed strikers to provide secure, durable locking.
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Locking Point - PE9640 / PE820
Locking Point - PE9640 / PE820
Adjustable pawl and fixed striker for Euro Groove Type 1, with ±1.5 mm adjustment and 15–20 mm shutter groove compatibility. Zamak construction, designed for secure locking with PE222400/ALUSTP transmission rods and handles.
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Sash Seal 92001

Sash Seal 92001

The locking wedges ensure positive closure, maintain weather-seal compression, and help prevent sash bowing. Suitable for 16–17 mm cavity profiles, they can be standard or retrofitted and are easy to install without routing.
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Transmission Rod - PE222400

Transmission Rod - PE222400

Fiberglass-reinforced polyamide transmission rod for 15–20 mm Euro groove sashes, measuring 19.5 × 4.5 mm. Supplied in 200–250 m rolls for efficient storage and installation.
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Adjustment Block - AB1

Adjustment Block - AB1

Heavy Duty Adjustment Block provides 5 mm adjustment for safe, on-site alignment of windows up to 180 kg. Easy to fit into the friction stay track, it supports single-person installation and suits 16–17 mm cavity profiles.
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Corner Transmission PE702C

Corner Transmission PE702C

Precision-engineered corner transmission for Euro groove window and door systems, ensuring smooth operation, secure locking, and easy hardware integration.
Friction Stays & Support Arms

Controlled Movement. Reliable Support

Comprehensive range of friction stays, support arms and specialised opening hardware designed to provide controlled movement, reliable support and smooth operation of window and façade elements. These solutions are suitable for various architectural and fenestration applications, helping ensure stable positioning, controlled opening and dependable long-term performance.

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Locking Friction Arm - SDR6 / SDR8

Locking Friction Arm - SDR6 / SDR8

Detachable key-release restrictor for top- and side-hung vents, providing controlled opening with authorised wider access when required. Made from high-grade Austenitic Stainless Steel for enhanced corrosion resistance, it suits 16–17 mm cavities and timber, uPVC and aluminium windows. Its non-handed, easy-fit design requires no routing and is tested to BS EN 14351-1 load-bearing requirements.
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Standard Support Arm - FA103 / FA143 / FA183 / HD102 10"

Standard Support Arm - FA103 / FA143 / FA183 / HD102 10"

Friction Arm provides concealed support for windows using standard butt hinges or friction stays, with no internal obstruction when open. It can limit opening to 90°, provide added stability for large top-hung vents, and is independently tested to BRE Global and CEN 13126-5:2004 standards. Available in 6", 10" and 14" standard duty, and 10" heavy duty.
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Telescopic Arm

Telescopic Arm

Telescopic Support Arm is a concealed support solution for top-hung windows, providing controlled opening and added stability without internal obstruction. It can be used as additional support for large vents, with TEL models offering single-point opening restriction and TELK-14" providing multiple stop positions for flexible ventilation. Manufactured from high-grade Austenitic Stainless Steel for enhanced corrosion resistance.
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Heavy Duty Alfa - HDA16 / HDA18 / HDA24

Heavy Duty Alfa - HDA16 / HDA18 / HDA24

A high-performance friction stay for timber, PVC-U and a wide range of aluminium profiles, suitable for top-hung vents up to 1800 mm high and 115 kg. With 2.5 mm Austenitic Steel arms, 16–17 mm stack height and a dual composite slider, it provides strength, durability and smooth operation. Manufactured from high-grade Austenitic Stainless Steel, it offers enhanced corrosion resistance and conforms to leading international window performance standards.
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Heavy Duty Restricted - HD10R / HD16R

Heavy Duty Restricted - HD10R / HD16R

Heavy Duty Restricted friction stay is designed for timber, PVC-U and aluminium profiles, offering top- and side-hung use with multiple opening positions for larger and heavier windows. Made from 2.5 mm Austenitic Stainless Steel with a 16–17 mm stack height, it provides strength, smooth operation and enhanced corrosion resistance.
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Heavy Duty Self Balanced - HD22SB / HD26-180 / HD28

Heavy Duty Self Balanced - HD22SB / HD26-180 / HD28

Heavy Duty Self-Balanced friction stay is designed for timber, PVC-U and aluminium profiles, supporting top-hung vents up to 2.5 m and 180 kg. Its self-balancing mechanism, composite slider and stainless-steel cap provide strength, smooth operation and enhanced gust-load resistance.
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Sinidex

Sinidex

Sinidex friction stays provide smooth closure, improved security and weather sealing, with a nylon reduced-friction end cap and load capacity up to 50 kg for top-hung windows. Available in multiple sizes with 13 mm and 17 mm stack heights for top- and side-hung applications.
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Limit Arm - Type - 1 / PE1115.1

Limit Arm - Type - 1 / PE1115.1

Stainless steel arm; zamak fixing accessories. Sash height from 600 mm to 1600 mm. Maximum capacity 70kg, it varies depending on the size and the angle of opening of the window. Euro-groove and groove profiles 20mm
Handles & Accessories

Functional Hardware for Efficient Operation

Precision-engineered hardware designed to support smooth, reliable window operation, secure locking, and effortless installation. Built for durability and consistent performance across modern façade and fenestration systems.

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Detachable Handle with Key - PE7002

Detachable Handle with Key - PE7002

Multi-point Locking Detachable Cremone provides controlled access for inward-, outward- and parallel-opening windows, making it suitable for hospitals, schools, hotels and similar applications. Available in right- and left-hand options, it offers quick installation, 24 mm or 44 mm fork lengths and compatibility with the PE7002K removable key.
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Multipoint Handle - PE7001

Multipoint Handle - PE7001

Multi-point Locking Cremone is suitable for inward-, outward- and parallel-opening windows, offering quick installation on sash profiles with 24 mm or 44 mm fork lengths. Pins, connection and transmission devices are available to complete the locking system.
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Multipoint Handle with Key - PE7001K

Multipoint Handle with Key - PE7001K

Locking handle suitable for inward-, outward- and parallel-opening windows, offering quick installation on sash profiles with 24 mm or 44 mm fork lengths. No internal connection device is required for outward-opening casements, while pins, connection and transmission devices are available to complete the locking system.
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Offset Detachable Handle with Key - PE7002 / PE7002KORH / PE7002KOLH

Offset Detachable Handle with Key - PE7002 / PE7002KORH / PE7002KOLH

Multi-point Locking Detachable Cremone with Offset Handle is designed for inward-, outward- and parallel-opening windows, providing controlled access with right- or left-hand options. Compatible with the PE7002K removable key, it offers quick installation, 24 mm or 44 mm fork lengths, and complete locking-system components.
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Two Point Handle - PE7000

Two Point Handle - PE7000

Two-point Locking Cremone is suitable for inward-, outward- and parallel-opening windows, offering quick installation on sash profiles with 17 mm or 25 mm fork lengths and a 12 mm stroke. Available with or without a key, it requires no internal connection device for outward-opening casements.
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+91 76038 38931