Dark-framed window fitted with a black wrought-iron grille, pale facade

Custom fabrication

A sill bar cut to your exact width

No standard size range — every bar is made to the exact width of your opening, with the mounting method and finish of your choice.

The choices to make

Mounting method

Reveal · Face-mounted

Inside the reveal (invisible from outside) or on the facade — depending on your configuration.

Finish

Raw · Painted · Powder-coated

Raw black steel, rust-proof paint, or powder coating depending on exposure and the look you want.

Bar style

Straight · Worked

Plain and straight, or worked (scrollwork, patterns) — a choice that affects fabrication time.

Why custom-made

A bar isn't sold in a size range

A window sill guard bar isn't sold as a range of fixed widths, unlike a window sill itself (the ledge beneath the window), which genuinely does come in standard lengths. A security bar sits across the opening and has to match its interior width exactly.

A bar cut too short leaves a gap wide enough to reach an arm through; cut too long, it can't be properly fixed. The exact measurement — taken by you or surveyed on site — directly determines the safety of the installation, not just its appearance.

Measurement confirmed before fabrication No pre-cut piece
Request a quote →
Close-up of iron wall anchors on an old stone wall

Frequently asked questions

What we're asked most often

Are there standard widths for a sill guard bar?

No — unlike a window sill (the ledge), the security bar is made to the exact width of each opening. No fixed size range is published by ironwork suppliers.

Do I need to take the measurement myself?

An approximate measurement is enough for a first quote. For fabrication, a precise survey — by you or by the professional contacted — is still needed before the order is placed.

Can the same bar fit several different windows?

No — since each window may have a different width, each bar is made to its own measurement, even on a site with several windows that look identical.

Contact

Describe your opening

Approximate width, mounting method in mind — the workshop replies with a first estimate within 48h.

Handmade in France Every bar is made to the exact width of your opening.

Free quote