---
product_id: 129978880
title: "Winkhaus Gear rail GRM 1300/1."
brand: "winkhaus"
price: "R$276"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/129978880-winkhaus-gear-rail-grm-1300-1
store_origin: BR
region: Brazil
---

# Fits 800-1300 mm wing fold height Universal left/right side use Adjustable centre handle seat Winkhaus Gear rail GRM 1300/1.

**Brand:** winkhaus
**Price:** R$276
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your window locking game with Winkhaus precision!

## Quick Answers

- **What is this?** Winkhaus Gear rail GRM 1300/1. by winkhaus
- **How much does it cost?** R$276 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/129978880-winkhaus-gear-rail-grm-1300-1)

## Best For

- winkhaus enthusiasts

## Why This Product

- Trusted winkhaus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Build:** Backset 15.5 mm and 28 mm installation depth for durable performance
- • **Precision Fit:** Customizable length ensures perfect replacement every time
- • **Smooth Operation:** 37 mm transmission stroke with 180° handle rotation for effortless control
- • **Dual-Sided Flexibility:** Seamlessly install on left or right for ultimate convenience
- • **Future-Proof Compatibility:** Retrofit with advanced ventilation and safety fuses for enhanced security

## Overview

The Winkhaus Gear Rail GRM 1300/1 is a versatile, adjustable locking mechanism designed for windows with wing fold heights between 800 and 1300 mm. Featuring a central handle seat usable on both sides, a precise backset of 15.5 mm, and a 28 mm installation depth, it offers smooth 180° handle rotation and customizable length for perfect fit. Compatible with advanced ventilation and safety retrofit options, it ensures durable, secure, and flexible window locking solutions.

## Description

Original Winkhaus gear rail GRM 1300/1 in silver. Product details: central handle seat, can be used on the right and left, locking pin as manually adjustable locking eccentre, forend width 16 mm, centre fixation as standard, gear lock box can be drilled in the rebate, window handle attachment using M5 x DIN 965, 43 mm screw spacing, transmission stroke approx. 37 mm with window handle rotation by 180°, force-and form-fitting, overlapping system linkages without forend plates, multiple gap ventilation MSL SL, failure fuses FSS..., FSSW or overrun support ALS-FSS from GRM 1150 SL can be retrofitted.

## Features

- Centre handle seat, can be used on the left or right side.
- Area of application: 800 - 1300 mm wing fold height (FFH).
- The name GRM 1300/1 is engraved on the gear rail.
- Backset: 15.5 mm, installation depth: 28 mm.
- Must be shortened to fit the length of your old rail on both sides

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GNGH5J2 |
| Batteries Required? | No |
| Batteries included? | No |
| Date First Available | 8 Nov. 2018 |
| Item model number | GRM 1300/1 |
| Manufacturer | Winkhaus |
| Number of Pieces | 1 |
| Special Features | Adjustable |

## Product Details

- **Brand:** Winkhaus
- **Shape:** Centre
- **Special feature:** Adjustable
- **Style:** Retro
- **Unit count:** 1.0 Count

## Images

![Winkhaus Gear rail GRM 1300/1. - Image 1](https://m.media-amazon.com/images/I/314CHduehUL.jpg)
![Winkhaus Gear rail GRM 1300/1. - Image 2](https://m.media-amazon.com/images/I/31ConcvNYWL.jpg)
![Winkhaus Gear rail GRM 1300/1. - Image 3](https://m.media-amazon.com/images/I/51DgZgIBrlL.jpg)
![Winkhaus Gear rail GRM 1300/1. - Image 4](https://m.media-amazon.com/images/I/51GEVXsb6dL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/129978880-winkhaus-gear-rail-grm-1300-1](https://www.desertcart.com.br/products/129978880-winkhaus-gear-rail-grm-1300-1)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-15*