TamBee 6inch Hidden Door Hinges Invisible Hinges Concealed Hinge Zinc Alloy 180 Degree 3 Way Adjustable Butt Hinge 6 x 2.5 x 1 inch Black for Secret Room & Hidden Bookcase Bookshelf (2 Pack)

Hinges are smooth and work well. The install template that’s available is okay. Would suggest using as a template and freehand with a router.

These work great! Installed on a 32" hollow core slab door and they work like a charm. They hide well and they open and close smoothly. They also have tons of adjustment available. As other reviews have said, they are incredibly hard to install, and they come with no templates. If you are not confident in your carpentry skills, pass these up or pay someone to install them. As a DIY person who does around dozen projects a year (including redoing my whole bathroom, which these were used in), it took me around 3hrs to get them installed.

Very solid hinges with a clean hidden look once installed. They operate smoothly and feel durable. Great option if you want a more modern and seamless finish on doors.

I would rather have had Soss hinges, but I was using a solid core 2/4 1 3/8 door, so I needed narrower hinges. I was making a concealed door in a feature wall, mounting 1 1/2 inch alder slats to the surface of the door ( adding a bit more weight to an already heavy door ). I used only 2 hinges ( against my better judgement ), and it seems that I made a good decision. The adjustablility of these hinges is pretty impressive, although the provided instructions were absolutely awful. In fact, the diagram provided was for a different hinge. Had I used the dimensions provided, the hinge cutout would have been 20 mm too large.... exercise caution!

I used 3 of these hinges on a door I made, I originally ordered only a pair but after building the door I decided to add the 3rd. Installation for me wasn't to bad, I am a machinist and milled some router templates out aluminum and they worked flawless. I would imagine it would be a little trickier trying to fit them by hand. All and all i'm very pleased and will get more for future projects.

Muy buenas bisagras, se ven de excelente calidad y el acabado es sólido. Las usé para una puerta oculta y quedaron perfectas, no se ven nada y el movimiento es suave. Son un poco pesadas, pero eso demuestra que están bien hechas. La instalación requiere algo de precisión, pero el resultado vale la pena. Muy recomendadas si buscas un acabado limpio y moderno.Las recomiendo 100%

Not for diy install. You need a plunge router and to make a template. Cant install on a standard thickness jamb. Almost impossible to install on a standard thickness door. Don't be fooled by the 5 second clips on social media. A decent hidden door is a job for a carpenter.

These hinges worked perfectly for our hallway closet. They were a bit tricky to install ( we had our handyman do it) but overall I'm very happy with the results.

These hinges were expensive, but they are very sturdy and are completely hidden. They are not easy to install, so you need an expert carpenter to do the job. We feel they are worth the money and the installation effort.

Turned out not to work for my project. they are very well made and function smoothly. I didn't consider the measurements for opening and my door was too thick. also the instructions are lacking a template to router with.

Both hinges cracked / broke shortly after we hung the door. Extremely poor quality! Hinges definately cannot support the rated weight rating of 88 lbs. Extremely disappointed they didn't even last a day

Great product and Good quality