# WINFREE Smart Sliding Window and Door Fingerprint Lock

# WINFREE Sliding Window Door Smart Lock Fingerprint Tuya Bluetooth Smart Window Lock Special Aluminium Profile Window Lock

Securing specialized sliding windows can be a frustrating challenge for homeowners who want modern smart security without compromising on sleek frame designs. Standard locks often fail to fit unique aluminum profiles, leaving properties vulnerable and lacking advanced digital access.

The WINFREE Sliding Window Door Smart Lock offers a seamless biometric solution specifically engineered for special aluminium profile sliding windows. Upgrade your home security effortlessly with cutting-edge technology designed explicitly for your unique window frames.

## Key Features & Specifications

-   **Application:** Designed exclusively for special aluminium profile sliding windows.
-   **Unlocking Ways:** Fingerprint, mechanical key, Bluetooth, and mobile app access (Tuya or iE-Lock).
-   **Fingerprint Capacity:** Stores up to 20 individual fingerprints for convenient multi-user access.
-   **Unlocking Efficiency:** Rapid biometric recognition in approximately 1.5 seconds.
-   **Power Source:** Built-in 3.7V rechargeable battery supporting up to 6,000 operations.
-   **Emergency Charging:** Convenient USB charging port for unexpected power needs.
-   **Smart Connectivity:** Bluetooth network support compatible with Tuya, Alexa, and Google Assistant via a supported gateway.
-   **Material & Finish:** Durable aluminum alloy construction with an oil-rubbed finish.
-   **Available Window Thickness:** Compatible with thicknesses ranging from 37mm to 53mm.

## Ideal Use Cases

This biometric sliding window lock is perfect for modern residences, apartments, and offices featuring specialized aluminum profile sliding windows where traditional smart locks cannot be installed.

## Frequently Asked Questions

**Can this lock be installed on standard double-sided doors?** No. This smart lock features a single-side lock panel designed specifically for special aluminium profile sliding windows and cannot be used for doors requiring inside and outside locking mechanisms.

**What should I check before purchasing?** Please double-confirm your exact window type and compatibility with special aluminum profiles before ordering to avoid any installation misunderstandings.

Experience enhanced security and modern convenience with the WINFREE smart window lock. Protect your specialized windows today with advanced biometric technology and secure your home effortlessly.

## Details

- **Price:** 116.72 EUR - 127.52 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / Slider | 117.22 EUR | In stock |
| RG / Slider | 127.52 EUR | In stock |
| Brown / Slider | 116.72 EUR | In stock |

## Images

- Fingerprint sliding window door smart lock, dark profile with key and indicator ports
- Fingerprint sliding window door smart lock with long bar design and side key panel
- Fingerprint sliding window door smart lock bar with circular finger sensor and keypad
- Fingerprint sliding window door smart lock with key cylinder and status button area
- Sliding window door smart lock size diagram with length and width measurements
- Fingerprint sliding window door smart lock bar with sensor window and side key module
- Fingerprint sliding window door smart lock with USB emergency power port
- Rechargeable Li-ion battery and fingerprint sliding window door smart lock
- Fingerprint sliding window door smart lock in black, rose gold, and brown finishes
- Smart lock use-case graphic for hotel, office, and indoor window doors

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> Source: [Tidesmit](https://tidesmit.com/products/winfree-smart-sliding-window-and-door-fingerprint-lock)
> Updated: 2026-08-26