# Numhew 2 Pack Silver Hidden Door Hinges Ultra, Thin Hidden Hinge for Secret Door Invisible Hinges Silent Hidden Door Hinge

**Brand:** [Numhew](https://shop.coreranger.com/brands/Numhew)
**SKU:** X9H7H1N5
**Price:** $118.99 · in stock
**URL:** https://shop.coreranger.com/product/numhew-2-pack-silver-hidden-door-hinges-ultra-thin-hidden-hinge-for-secret-door-invisible-hinges-sil-342125628

## Specifications

| Spec | Value |
|---|---|
| Model # | X9H7H1N5 |
| Internet # | 342125628 |
| Returnable | 90-Day |
| Store SKU # | 1015645436 |
| Product Depth (in.) | 0.86 in |
| Product Width (in.) | 1.46 in |
| Cabinet Product Type | Installation Accessories |
| Product Height (in.) | 4.72 in |
| Builders Hardware Product Type | Accessory |

## Description

These concealed hinges offer a slim, low-profile solution for doors where visual continuity and clean aesthetics are essential. Designed to integrate seamlessly into the door frame, they create an almost imperceptible gap when closed and remain invisible from both sides regardless of door swing direction. They support doors 1.57 in. thick or greater and handle up to 133 lbs. per pair. The hinge system allows precise 3-axis adjustment—up to ±3 mm vertically and ±1 mm horizontally—to ensure perfect alignment over time. A built-in gasket dampens motion for quiet operation without squeaking or grinding. Installation requires routing recesses into both the door edge and frame, with specific dimensions provided for each component. Compatibility depends on accurate measurement and careful routing, so test cuts on scrap material are strongly advised before final installation. These hinges suit custom cabinetry, secret passages, and minimalist interior doors where surface-mounted hardware would disrupt design intent. They are not intended for standard door applications or users without intermediate woodworking experience.

• Thin profile for concealed installation
• Adjustable 3-axis alignment ensure perfect fit over time
• Built-in gasket dampens motion and provides quiet operation