Fixed Lock Striker

The Fixed Strike Plate is an essential component in aluminum door and window hardware systems. Installed on the frame, it serves as the engagement point for the lock latch or roller. When the handle is turned, the latch enters the strike plate, securing the sash firmly to the frame. This component plays a key role in enhancing security, preventing air and water infiltration, and ensuring proper locking performance.

This product has only one variant.

Description

Alaks Fixed Lock Striker | Alaks

The Core Locking Interface for Aluminium Window & Door Systems

The Alaks Fixed Lock Striker is one of the most critical components in aluminium window and door hardware systems. Its function is to create a stable locking point between the moving sash and the fixed frame. Installed on the frame, this part serves as the engagement point for the latch, roller latch, or espagnolette and plays a key role in security, sealing performance, and the overall proper operation of the window.

Choosing high‑quality, standards‑compliant hardware for aluminium doors and windows is essential. It directly influences the service life, security, insulation performance, and visual appearance of the building. Hardware items such as handles, hinges, espagnolettes, locks, latches, rollers, fixed lock strikers, and cover caps form the beating heart of a reliable window and door system.

Using low‑grade or incompatible fittings can lead to issues such as:

stiff or failing handles
incomplete sash engagement
water and air leakage
reduced security
deformation of aluminium profiles
annoying rattling and noise

In contrast, selecting reputable, system‑compatible hardware tailored to the profile and opening type (side‑hung, sliding, tilt & turn, tilt‑only, etc.) ensures smooth and flawless operation, extends the life of the assembly, reduces maintenance costs, and provides long‑term comfort and peace of mind.

Investing in standard, certified hardware is therefore a smart, long‑term investment in the durability and performance of the building.

What Is a Fixed Lock Striker?

A Fixed Lock Striker is a metal component (typically made from hardened steel or zamak) that is permanently mounted on the aluminium frame.

When the handle is operated, the latch or roller on the moving sash engages into this striker, pulling the sash tightly against the frame and ensuring full and secure closure.

This engagement not only enhances security, but also prevents air, wind, rain, and dust infiltration.

Applications in Aluminium Hardware Systems:

The fixed lock striker is used in a variety of opening systems, including:

Single‑action side‑hung windows
Tilt & Turn windows
Multi‑point locking systems

In all these configurations, the striker serves as the final receiving and bearing point of the locking mechanism.

Technical & Functional Features of the Alaks Fixed Lock Striker:

Manufactured from high‑strength zamak
Compatible with all standard and thermal‑break aluminium profiles
Precise engagement for play‑free locking
Helps extend the service life of the espagnolette and lock mechanism
Can be installed at multiple points for enhanced security
Available in adjustable (reversible/regulable) and fixed versions

Role of a Standard Fixed Lock Striker in Security & Sealing:

A properly engineered fixed lock striker contributes to:

Higher security class of the window
Reduction of wind pressure effects and sash vibration
Increased water‑tightness and air‑tightness rating
Prevention of sash warping and hinge damage
Optimised performance of the espagnolette in multi‑point systems

Together with the rest of the hardware, the striker is one of the fundamental pillars of a reliable locking system.

Types of Fixed Lock Strikers in Aluminium Hardware:

Fixed lock striker for standard latch
Allen‑type fixed lock striker
Screw‑type fixed lock striker
Sliding fixed lock striker
Adjustable / regulable versions

Why Choosing the Right Fixed Lock Striker Matters?

Selecting a fixed lock striker that is properly matched to the profile system and hardware set ensures:

Smooth and light handle operation
Reduced wear on latches and rollers
Correct load distribution within the locking mechanism
Less stress on hinges
Longer overall lifespan of the complete hardware set

If the striker is not standard or incorrectly installed, the window will not close properly, leading to air leakage, reduced security, and stiff handle movement.

Alaks;Your Partner for Professional Aluminium Hardware

To purchase fixed lock strikers and other specialised aluminium window and door hardware, you can visit the official Alaks website.

As a leading manufacturer of door and window hardware in the Middle East and the only brand in Iran holding the National Standard mark in this category, Alaks offers engineering‑grade products, backed by reliable warranty and after‑sales service.

If you require a precise hardware configuration for your aluminium systems, Alaks technical experts are ready to provide professional consultation and help you select the optimal solution for your project.

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