--- product_id: 418875297 title: "4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black" brand: "kovosch" price: "€ 30.69" currency: EUR in_stock: true reviews_count: 13 category: "Kovosch" url: https://www.desertcart.sk/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt store_origin: SK region: Slovakia --- # 6-inch heavy-duty flush bolt Under 5-minute easy installation Solid stainless steel, rustproof 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black **Brand:** kovosch **Price:** € 30.69 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in style and security—because your doors deserve the best! ## Quick Answers - **What is this?** 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black by kovosch - **How much does it cost?** € 30.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt) ## Best For - kovosch enthusiasts ## Why This Product - Trusted kovosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Comes with rust-proof screws for a quick, under 5-minute installation—no hassle, no fuss. - • **Secure Your Sanctuary:** Heavy-duty solid steel construction ensures maximum door security and durability. - • **Sleek & Concealed Design:** Flush mount keeps your double doors looking elegant and uncluttered while enhancing safety. - • **Trusted Quality Assurance:** Backed by KOVOSCH’s commitment to quality and customer satisfaction for peace of mind. - • **Versatile Fit for Double Doors:** Perfect for French, patio, wood, or any double door setup, adding seamless security. ## Overview The KOVOSCH 4 Pack Flush Bolt is a set of 6-inch heavy-duty, solid stainless steel locks designed specifically for double doors including French and patio styles. Featuring a sleek, concealed design, these rustproof bolts provide enhanced security while maintaining an elegant look. Installation is quick and easy with included rust-proof screws, making it a top choice for professionals and homeowners seeking reliable, durable door hardware. ## Description KOVOSCH 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - desertcart.com Review: I love it! - Worked perfectly! It wasn’t the correct fit but my contractor made it work! Review: Super Sturdy & Easy to Install! - We purchased these locks to go on the French doors between the main house and our bonus room, and we are very happy with the purchase. They are easy to install, and are very sturdy. It took my husband about 15 minutes to get them on the doors, and the locking mechanism is easy to operate. When the lock is engaged, the doors are secured, and I am not worried about them coming loose in anyway. Overall, we are very happy with this purchase and we would buy these again. ## Features - Use on Double Door - KOVOSCH flush bolt can be used on french, patio, wood, double or other doors. Concealed door lock design, beautiful and quite safe. - Made of Solid Steel - Our flush bolts are all machined from solid stainless steel which is rustproof, heavy duty and strong. Improve security for your home. - Product Size - Length: 6" (15.2cm), Width: 3/4" (2cm), Depth: 1-1/8" (2.8cm). - Easy to Install - Flush bolt comes with rust-proof screws. Installation won't take more than 5 minutes. - Buy with Confidence - Choose KOVOSCH to dress up your home. If there is any quality problem, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09QCBNTF1 | | Batteries Required? | No | | Best Sellers Rank | #79,894 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #153 in Door Latches & Bolts | | Color | 4 Pack-Black | | Customer Reviews | 4.3 4.3 out of 5 stars (129) | | Date First Available | January 13, 2022 | | Item Weight | 13.1 ounces | | Manufacturer | KOVOSCH | | Material | Steel | | Part Number | FB001-BLK | | Product Dimensions | 6 x 0.75 x 1.12 inches | ## Images ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 1](https://m.media-amazon.com/images/I/31RvWafeO-L.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 2](https://m.media-amazon.com/images/I/31dHTwQX51L.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 3](https://m.media-amazon.com/images/I/31rsPG12AaL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 4](https://m.media-amazon.com/images/I/41I1NXN1kYL.jpg) ![4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - Image 5](https://m.media-amazon.com/images/I/41LoEwlnbLL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I love it! *by L***T on March 16, 2025* Worked perfectly! It wasn’t the correct fit but my contractor made it work! ### ⭐⭐⭐⭐⭐ Super Sturdy & Easy to Install! *by V***A on June 4, 2024* We purchased these locks to go on the French doors between the main house and our bonus room, and we are very happy with the purchase. They are easy to install, and are very sturdy. It took my husband about 15 minutes to get them on the doors, and the locking mechanism is easy to operate. When the lock is engaged, the doors are secured, and I am not worried about them coming loose in anyway. Overall, we are very happy with this purchase and we would buy these again. ### ⭐⭐⭐⭐ Sturdy *by T***M on July 25, 2024* Fit right into the spot we needed where the original one was ## Frequently Bought Together - KOVOSCH 4 Pack Flush Bolt 6 Inch, Heavy Duty Flush Bolt for Double Door, Solid French Door Lock, Black - QCAA Solid Brass Flush Bolt, 6", Solid Brass, Round, Matte Black, Made in Taiwan, 1 Pack - 30 Pack Rounded Matte Black Door Hinges 3.5 Inch 5/8" Radius Interior 3 1/2" Flat Iron Bifold Residential Standard Bedroom Indoor for Doors 3 ½"Hardware Control House Home Decor Essentials Accessories --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt](https://www.desertcart.sk/products/418875297-4-pack-flush-bolt-6-inch-heavy-duty-flush-bolt) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-24*