---
sku: U9805
name: FHC 1-7/8\" - Aluminum Double Thumbscrew Sliding Door Lock (Single Pack)
product_group: screen-patio-doors
d3_group: 10
d3_class: 10F
url_key: u9805
url: "https://fhc-usa.com/u9805"
image: "https://fhc-usa.com/media/catalog/product/u/-/u-9805.jpg"
variants:
  -
    sku: U9805
    label: Base
operational:
  lead_time_days: 17
  uom: PK
  cuttable: false
  country_of_manufacture: CHINA
  backorder: true
  make_buy: Buy
related_skus:
  - "U9800"
  - "U9802"
  - "U9807"
  - "U9809"
  - "U9810"
  - "U9812"
  - "U9817"
  - "U9820"
  - "U9821"
generated_at: "2026-05-21T23:29:58Z"
---

# FHC 1-7/8" - Aluminum Double Thumbscrew Sliding Door Lock (Single Pack)

The FHC 1-7/8" - Aluminum Double Thumbscrew Sliding Door Lock (Single Pack) is part of FHC's screen-patio-doors hardware line.

## Description

Overview This is a heavy-duty extruded aluminum with double thumbscrew that adds additional gripping power to securely lock your windows in closed or ventilating position. They are easy to install by twisting the thumbscrew secure in place. The double thumbscrews add additional locking capability. Exercise caution and do not over tighten these locks and cause damage on your window track.

## Product Details

- Lead time: 17 days
- Unit of measure: PK
- Country of manufacture: CHINA