Door Security Grilles
Protect vulnerable entrance doors with made-to-measure retractable door security grilles. Safeguard manufactures each grille in the UK to suit the opening, giving homes and businesses a strong physical barrier that folds neatly aside when access is required.
Our Security Grille Door Guide
A door grille sits inside the doorway and adds a second locked barrier behind the main door. Unlike a fixed metal gate, a retractable grille can be opened and folded to the side during normal use. It is a practical option for entrance doors, rear doors and internal access points in domestic and commercial properties.
Advantages and Benefits

Security Door Grilles
- Made to measure for the height and width of your doorway.
- Retractable design preserves everyday access and folds into a compact stack.
- Four-sided frame creates a continuous barrier around the opening.
- Lock and track options can be selected for the way the door is used.
- White polyester coating over rust-resistant primer provides a neat, durable finish.
- Available for DIY installation or professional fitting in the Midlands.
Why Choose Safeguard Security?
Safeguard has manufactured retractable security grilles in Coventry since 1996. We supply directly to homeowners, landlords, tradespeople and organisations throughout the UK, with fixed pricing and practical support from our own team. Qualifying orders can use express delivery, while customers in the Midlands can request our premium measuring and fitting service.
How Retractable Door Grilles Work
The grille slides across the doorway when protection is needed and locks into position. When unlocked, it retracts smoothly and stacks to the side, leaving the opening available for normal access. The configuration is made to your measurements, including the chosen lock position and stacking side.
How to Order Your Door Grille
- Measure the doorway using the Safeguard measuring guidance.
- Enter the required dimensions and choose the lock configuration.
- Select self-install door grilles or request a professional installation quote.
- Confirm the specification before your made-to-measure grille enters production.
Read the security grille installation guide for fitting guidance.
Get a Free Door Grille Quote
Send your dimensions or photographs for advice and a no-obligation quote. For sliding patio doors or hinged French doors, use the dedicated product page for patio door security grilles or French door security grilles so the specification and guidance match the opening.

Security Door Grill
Frequently Asked Questions
What are security door grilles and how do they enhance home security?
Retractable door security grilles add a physical barrier across a suitable opening and can fold aside when access is needed. They can supplement existing locks, alarms and CCTV. The fixing position, surrounding structure and way the doorway is used all need consideration; a grille does not guarantee that a break-in cannot happen.
Are the grilles suitable for both residential and commercial properties?
Door grilles can be considered for suitable domestic and commercial pedestrian openings. Match the design to the doorway and its access requirements. For sliding doors, see patio door security grilles; for hinged double doors, see French door security grilles. Discuss any escape-route requirements before ordering.
Can I install the security grilles myself?
Self-installation is available. Read the installation guide and check the fixing surface, proposed layout and your ability to carry out the work. If you want professional fitting, ask whether the Midlands fitting service covers your postcode and what is included.
What materials are the grilles made from?
Review the features and options guide and ask Safeguard to confirm the materials and finish for your chosen configuration. Tell the team where the grille will be fitted and about any exposure or conditions that may affect suitability.
Do the grilles come with a warranty?
The premium fitting service includes a five-year warranty, subject to its written terms. Confirm what is covered and what applies to a supply-only order before purchasing.
How do I measure my door or window for the grilles?
Follow the measuring guide for the intended fixing position. Check the threshold, projecting handles and nearby fittings, and allow for the folded grille beside the doorway. Send photographs of the complete opening if you need help establishing the arrangement before ordering.
What locking mechanisms are available for the grilles?
The product ordering form offers Standard and Multi-lock choices. Review the lock options and ask Safeguard which arrangement suits your opening and the people who will use it.
How long does delivery take for the grilles?
Confirm the delivery date and any express-service eligibility with Safeguard for your particular order. Do not assume every specification is available within 48 hours. If you also need fitting, confirm that appointment separately before planning work around it.
