C-valve

C-valve

Receive mail in style with our letter trays, carefully crafted from high-quality sheet material for durability and a sophisticated look. Available in a variety of materials and finishes, we offer the perfect solution.

  • Durable zincor powder coated material: Our letter flaps are manufactured from high quality zincor and then powder coated, making them durable and resistant to corrosion even in demanding environments.

  • Corrosion-resistant steel grade 1.4301 (AISI 304): For a premium finish, we offer letter valves made of corrosion-resistant steel grade 1.4301 (AISI 304), with the choice of powder coated or brushed, for a stylish look that lasts.

  • Standard house number engraving right: This letter flap comes with house number engraving on the right side, providing clear identification for mail deliveries and visitors.

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Durable products

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Rock-solid quality

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Smart solutions

Additional product info

For additional personalization, we offer the option of optional engraving on the left side or center of the letter flap, allowing you to choose the layout that best suits your preferences.Choose the brushed finish for a stylish design that is not only functional but also adds aesthetic value to your entrance.With a variety of materials and finishes to choose from, our letter valves offer versatile options to suit different architectural styles and tastes.The letter valves are set from sheet metal and offer a robust construction that can withstand daily wear and tear, providing long-term reliability.Our letter valves are designed with easy installation in mind, making them quick and easy to install.

With quality as a foundation, we build a strong & sustainable future together.

Most Frequently Asked Questions

At Oostwoud, we understand the importance of clarity and convenience. Here are answers to some of the most common questions about our products. If you do not find the answer to your question on this page, please do not hesitate to contact us. Simply send us a message, and our dedicated team will be ready to answer your question as soon as possible.

  • Have the dimensions of the mailboxes been determined?

    No, the width of the product remains standard, but in height there are several options to choose from.

  • What color variations are available for the mailboxes?

    Oostwoud has seventeen standard RAL labels. Other colors are available upon request. Our standard RAL colors are: RAL 1015 – Beige, RAL 3000 – Fire Red, RAL 5010 – Blue, RAL 5011 – Steel Blue, RAL 5013 – Cobalt Blue, RAL 6005 – Moss Green, RAL 6021 – Leaf Green, RAL 7016 – Anthracite Gray, RAL 7024 – Graphite Gray, RAL 7032 – Pebble gray, RAL 7035 – Light gray, RAL 8014 – Dark brown, RAL 9001 – Cream white, RAL 9005 – Black, RAL 9006 – White aluminum, RAL 9007 – Aluminum gray, RAL 9010 – White

  • Are your outpost cabinets splash-proof?

    Yes, these are splash-proof.

  • Which letter valves are splash proof?

    Letter valve W,X and the Shadow valve are waterproof. Also, the tilt valve is waterproof, it is only applicable at Vos Metaal.

  • Is it possible to place advertising plates on the mailboxes?

    Yes, several options are available to communicate advertising wishes, such as through a yes/no placard.

  • Are your mailboxes delivered postage paid?

    Orders over 500 euros will be delivered free of charge. For orders lower than 500 euros, we charge a 20 euro order fee.

  • Can the faceplates be custom ordered?

    Yes, these can be supplied according to your specific dimensions.

Discover the products of Oostwoud

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