Made in Bristol • Supply only or professionally installed 0117 971 9922
Master Plastics SW LtdDoors & Windows
Security designed into the complete window

Window security

Security designed into the complete window.

A secure result depends on the frame, reinforcement, locking hardware, glazing and professional installation working together.

Established 1994Manufactured in BristolMade to measureSupply only or installation

01

Performance is a complete system

Published values and certifications relate to particular product configurations. We help identify the frame, glass and hardware specification appropriate to the project rather than applying one headline figure to every window.

Performance is a complete system

02

Good installation protects performance

Even a well-designed product depends on accurate survey, suitable fixings, careful packing, weather sealing and correct adjustment. These details influence comfort, security and long-term operation.

  • Made to measure
  • Clear specification before manufacture
  • Supply only or local installation
Good installation protects performance

03

Ask about your priorities

Tell us whether your main concern is heat loss, noise, security, ventilation, appearance or a combination. We can then discuss suitable options and explain where upgrades are likely to offer useful value.

Ask about your priorities

Planning and specification

What to consider when specifying window security as part of the complete product

A good quotation begins with the property and the way the opening will be used. We look at locking points, hinges, handles, glass, reinforcement and safe means of escape. The best answer is not always the same for every room, so it is worth considering privacy, daylight, furniture positions and how often an opening will be used before settling on a specification.

Master Plastics can discuss security details matched to the window style and the position of each opening. We manufacture made-to-measure products in Bristol and can provide supply only or professional installation across Bristol and nearby areas, depending on the project. Installed work is surveyed before manufacture; supply-only customers remain responsible for confirming their order sizes and fitting requirements.

From first enquiry to finished order

Explain any particular concern, such as an accessible side window, a ground-floor bedroom or a project requiring Part Q. We can then check a suitable tested configuration rather than adding unrelated hardware.

Security upgrades can change glass, reinforcement, handles, cylinders and locking components. The written specification should make clear which elements are included and which standard, if any, the complete configuration is intended to meet.

Good to know

Questions about window security

What makes a window secure?

Security comes from the complete assembly: frame, reinforcement where required, hinges, keeps, locking points, glass retention and installation. A single named component does not describe the whole result.

Can I request PAS 24 windows?

PAS 24 applies to tested product configurations rather than every window carrying a brand name. Tell us when a project requires PAS 24, Part Q or another standard so the correct configuration can be checked before quotation.

When is laminated or safety glass used?

Glass type depends on location, risk and the intended security or safety performance. Critical locations can require safety glass, while laminated glass may be selected where additional retention or security is wanted.

Talk to Master Plastics

Planning new windows or doors?

Tell us what you need and we can discuss product options, supply-only manufacture or professional local installation.

Request a quotation0117 971 9922