Sanded blue

Miter Cut Option

By default, a miter cut is always 45°, either with an inside or outside angle. Other angles are possible; please specify this clearly in the "Comments" field (at checkout).

Custom-made flat garage threshold

€ 0,00

Price per item, including VAT

€ 0,00

Price per square meter, excluding VAT and without options

Easily customize your ideal flat garage threshold with a beveled edge and no drip groove right here. Select the desired finish, thickness, length, and width below, along with any optional features. The price per piece and per m² is calculated automatically. You can always adjust the finish as desired. Then click “Add to Cart” and complete your order. Delivery time: 2 weeks.

Available on backorder

Our Belgian blue stone is one of the most sustainable materials on Earth. This ancient stone, which has been formed over millions of years, is quarried and processed locally in an environmentally friendly and sustainable manner.

You can easily customize this flat garage threshold to suit your own tastes:

Blue stone from our own quarry (La Préalle in Sprimont)
Finish:
- Top, front, and both ends (5 cm) sanded blue or gray
- The front and both ends (5 cm) can optionally be finished with a beveled edge for a stylish look
Straight cut, without a drip groove
The front end is cut away to allow cars or bicycles to drive in easily
Thicknesses ranging from 5 cm to 10 cm
Complete flexibility in dimensions. For lengths greater than 1.80 m, we will cut the material to size. If you need specific cuts, please be sure to let us know.
With a beveled nose

Options:
- 45° miter
- Rounded edge (see ‘Customize your own flat garage threshold in Belgian blue stone – rounded’)

Area calculator not available for this product.

Frequently Asked Questions

Why choose a garage threshold made of Belgian blue stone?

A garage threshold provides a strong and durable transition between the garage floor, the exterior wall, and the outdoor paving. The correct thickness and support must be tailored to the load and the on-site conditions.

Can a garage threshold made of Belgian blue stone be custom-made?

Yes. The length, width, thickness, and finish can be selected based on the garage opening and the adjacent floor or driveway structure.

What is the advantage of the edge finish on this garage threshold made of Belgian blue stone?

The straight design creates a clean, understated finish and is easy to pair with modern or classic facade details.

Does this garage threshold, made of Belgian blue stone, have an upstand for connecting to the garage door?

No. This is a flat version without a raised rear edge; therefore, the water and drain connections must be incorporated into the overall design.

Can a car drive directly over a garage threshold made of Belgian blue stone?

That depends on the thickness, span, foundation, and installation. For applications where the structure will be driven over, the sill must be fully and securely supported; if in doubt, have the structure inspected by a technician.