Commercial security grilles for businesses in London & Herts

As MLA Approved locksmiths, IKS Locksmiths install bespoke commercial security grilles in London, Hertforshire and the surrounding areas.

Do you need professional made-to-measure commercial security grilles for windows, doors, shopfronts, or other vulnerable openings? With 20 years of experience installing security grilles for commercial buildings, including shops, offices, schools, care settings and a range of commercial premises, we can advise on the most suitable solution for your business.

Need advice on securing your business? Contact IKS Locksmiths to arrange a free security survey.

Commercial security grilles for windows and doors

Security grilles can provide strong protection to a range of vulnerable windows, doors and access points. They are used across commercial properties to deter intruders, protect stock and equipment, secure glazed areas and reduce the risk of disruption after a break-in.
IKS Locksmiths design and install security grilles in London for commercial buildings, shops, offices, schools, hospitality premises, industrial units and other business properties.

Commercial window security grilles

Commercial window security grilles are ideal for shops, offices, schools and other commercial premises. They are particularly effective at securing:

• Basement windows
• Ground-floor windows
• Rear windows
• Stockroom windows
• Office windows
• Windows hidden from public view
• Vulnerable side access points

Commercial door security grilles

Commercial door security grilles are also widely used in a range of commercial settings. They are particularly effective at securing glazed doors, entrances, rear access, and other vulnerable commercial doors.

Shopfront security grilles

Shopfront security grilles protect larger glazed areas and entrances while complementing the property’s appearance.

They protect vulnerable windows, doors and access points at your premises. Contact our commercial security specialists to design the best security grilles for your office or other commercial premises.

Security grilles for different types of commercial premises

IKS Locksmiths install commercial security grilles for windows and doors across a range of business premises, including shops, offices, schools, pubs, churches, clinics, warehouses and hospitality venues.

Shop and retail security grilles

Shop front security grilles are ideal for protecting vulnerable shop windows. Security grilles are also suitable to protect rear windows, entrances and valuable stock areas, helping reduce the risk of break-ins, stock loss and loss of trading time.

We have secured jewellery shops in London with high-security grilles, safes and locks. For retail properties, we can advise whether fixed bars, retractable grilles or another physical security option is most suitable.

Office security grilles

Fixed security grilles and retractable security grilles provide effective protection of glazed entrances and windows, securing ground-floor offices.

Office security grilles can help protect IT equipment, sensitive information, stock rooms and shared workspaces. They are often used for office windows, rear access points and entrances that need extra physical protection outside working hours.

Industrial security grilles

Door and window grilles are an effective option for securing warehouses, workshops, storage areas and industrial units.

For industrial premises, commercial security grilles are often used to protect stock, tools, machinery, delivery entrances and vulnerable rear or side access points.

Hospitality, education and care settings

High security grilles provide high protection for hospitals, care settings, schools, colleges, hotels and restaurants. Bespoke design grilles can protect vulnerable areas while still complementing the building facade.

For schools and care settings, a survey is especially important because security must be balanced with access, safety and day-to-day use of the building.

Fixed or retractable security grilles for your business?

When choosing between fixed security grilles and retractable security grilles for a business, there are several factors to consider. Here we highlight key factors when choosing the right security grilles for your property.

Consideration:	Fixed security grilles	Retractable security grilles
Best suited to	Openings that don’t require regular access	Entrances, shopfronts and frequently used openings
When not in use	Remain permanently in position	Fold back to the side
Visibility	Always visible	Can be retracted during business hours
Typical commercial uses	Rear windows, stockrooms, offices	Shopfronts, entrances, glazed doors
Maintenance	Low	Low, with moving components requiring appropriate care
Cost	Depends on size, specification and installation	Depends on size, specification and installation

Fixed security grilles are often best for windows or openings that do not need daily access. Retractable security grilles are usually better for shopfronts, entrances, patio-style doors and openings used by staff or customers.

Installer’s recommendation

Arrange a security survey with an experienced security grilles specialist to ensure you choose the best grilles for your business.

How we recommend the right security grilles for a commercial property

If you want to know how to choose security grilles for a commercial building, arrange an IKS Locksmiths bespoke security grilles survey. We assess the full range of practical, security and appearance factors before recommending a solution.

Type and use of the premises	For example, a retail shop will require a different approach to an industrial premises
Vulnerable windows, doors and access points	Different access points may require a different approach; in some situations a mix of fixed bars and collapsible grilles is suitable.
Whether the opening needs regular access	If an opening is a fire escape or daily access point, fixed grilles would not be suitable
Whether stock or displays should remain visible	Some stock needs to be hidden, and others, such as a retail window display, need to be visible but secure
Whether internal or external installation is more suitable	We aim for internal installation where possible, but in some situations it isn’t suitable
Window and door opening direction	The way windows and doors open will determine the type of grilles and the installation details
Fixing points	It is important to establish secure fixing points for the grilles
Required grille dimensions	A full and detailed measure up is required for accuracy
Aesthetics	We always aim to complement the building aesthetic. Sometimes this can mean making the grilles an attractive feature and at other times invisible window security bars are most suitable
Business operating requirements	Last but not least, the chosen grilles solution needs to make life as simple and fuss free as possible for the business

If you want to know more about how to choose security grilles for a commercial building, contact our experienced security grilles specialists to find out what will work best for your business.

Internal or external commercial security grilles?

Commercial grilles can be installed internally or externally depending on how the windows or doors open, access requirements, fixing points, and how the business uses the space.

Internal commercial security grilles are often preferred when the business wants to preserve the external appearance of the building. External commercial security grilles can provide a strong visible deterrent and may be more suitable for some rear windows, basement windows, external doors or vulnerable access points.

Our experts can advise whether you should install security grilles inside or outside of your premises.

Bespoke commercial security grille design and installation

There are a number of different types of security grilles as well as a range of security grilles design and installation options. A security survey covers all bases in planning your made to measure security solution.

Key Decisions Made at Security Survey Stage	Why They are Important
Made-to-measure design	Finding out what the client wants is the starting point
Professional survey	Our experts gain an overview of the property
Accurate measuring	Precise planning and measurements are crucial
Grille type and configuration	We share our recommendations on types of grilles and how we suggest they are configured for customer agreement
Colour/finish options	The customer chooses from standard or bespoke colours and finishes
Installation	We discuss proposed installation details – for example, where the grilles will be fixed to the walls
Final checks	We check that the customer is happy with the details agreed on, which to base the final quote

The entire bespoke security grilles installation process takes approximately 3-5 weeks. Installation is usually around 3-4 weeks after the order is placed.

The Bespoke Grilles Process

1. Initial discussion

2. Site survey

3. Recommendations

4. Measurement and quotation

5. Order Placed

5. Manufacture

6. Professional installation

Orders with the grilles fabricators are managed on a first come, first served basis, so placing an order promptly is recommended, particularly at busy times such as in the lead-up to public holidays, for example Christmas.

How much do commercial security grilles cost?

The cost of commercial security grilles depends on a range of factors, including:

• The number of grilles
• The overall dimensions of the grilles
• Whether the design of the grilles is fixed or retractable
• Where they will be installed
• Whether scaffolding or additional access equipment is needed
• The specificatio, including bespoke colours and finishes
• Installation requirements
• The complexity of the property and fixing points

Read our guide to find out more details about how much security grilles cost.

For an initial estimate, contact IKS with details of the doors or windows you need to secure, then we will arrange a site survey for a detailed quotation.

Why choose IKS for commercial security grilles?

Reasons to choose IKS Locksmiths are:

• We have been MLA Approved locksmiths for 16+ years
• We are experienced in commercial security
• We provide made-to-measure solutions to suit your property and your budget
• Professional surveying and installation are carried out by experienced experts
• We are experienced with both fixed and retractable systems
• We cover London, Hertfordshire and the surrounding areas
• You can visit our grilles gallery for examples of completed commercial installations

Call us to discuss your project directly with a Master Locksmith who will oversee your project from start to finish.

Frequently asked questions about commercial security grilles

These are the questions we are most commonly asked about security grilles for commercial security.

What are the best security grilles for commercial premises?

The best security grilles for commercial premises are bespoke, designed to meet the requirements of the particular property. This could mean a mix of fixed bars for windows that don’t need regular access and retractable gates for shopfronts, doors, and frequently used openings. Consulting an experienced specialist in security grilles will ensure installation of the best commercial security grilles for a property.

Are fixed or retractable security grilles better for shops?

Retractable security grilles are often better for shopfronts because they can be folded away during trading hours and locked when the shop is closed.
Shop fixed security grilles can still work well for rear windows, stockrooms, side windows and areas that do not need regular access. Speak to a specialist in shop security grilles for tailored advice on how to choose the best security for your shop, as every property has different requirements.

Can security grilles be fitted to commercial windows?

Yes, security grilles can be fitted to commercial windows. They are commonly used as a high-security solution for shops, offices, schools, hospitality venues, industrial units and other businesses.

Can security grilles be installed on commercial doors?

Yes, security grilles can be installed on commercial doors. They are effective for protecting glazed doors, rear access doors, staff entrances, commercial entrances and other vulnerable access points.

Can commercial security grilles be installed internally or externally?

Yes, commercial security grilles can be installed internally or externally. The best option depends on the premises, how the windows and doors open, available fixing points and how the business uses the space. Speak to a grilles specialist to find out which is the most suitable option for your commercial premises.

Are security grilles suitable for offices?

Yes, security grilles are suitable for offices and very popular in London and across the UK. They are often used to protect ground-floor offices, IT equipment, confidential documents, stockrooms and vulnerable glazed entrances.

Are security grilles suitable for industrial premises?

Yes, security grilles are an effective way to secure industrial premises. They can be installed on windows, doors, storage areas, workshops, warehouses and other vulnerable access points.

Do commercial security grilles block natural light?

No, security grilles don’t block natural light; they are designed to allow light into a property whilst providing high levels of security. Roller shutters, by comparison, block natural light when locked.

How much do commercial security grilles cost?

Security grille costs range from £180+ to £330 per square meter. The overall cost will depend on a range of factors which need to be assesed by a bepoke grilles specialist on an individual property basis. A commercial grilles specialist can assess the property and provide a detailed quotation.

How long does commercial security grille installation take?

From initial security grilles enquiry to installation, customers can expect a lead time of 3-5 weeks, assuming there are no delays in placing the order. Lead times can be shorter (3 weeks) at less busy times of year) and longer (5 weeks) during busy periods such as Christmas.

The installation time depends on the number of security grilles and the complexity of the job. Some projects can be installed in one day, while larger or more complex projects may take longer.

Do you install commercial security grilles across London and Hertfordshire?

Yes, IKS Locksmiths install commercial security grilles across London, Hertfordshire and the surrounding areas. Contact us for a quote for security grilles for retail premises, offices or any other commercial property in London or the surrounding areas.

Request a commercial security survey

Need security grilles for shops​, offices, or commercial premises? Speak directly to IKS Locksmiths about your windows, doors and vulnerable access points. As part of our professional commercial locksmith services, we assess your premises and recommend fixed or retractable security grilles or alternative security solutions based on your business’s requirements.

Contact us to request an estimate and book a free security survey.

• phone or whatsap on 0203 284 1045 or 07947426981
• email info@ikslocksmiths.co.uk
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