Outstanding Feature:Telescopic and Positioning

Specification

Product Description

1. Material:excellent stainless steel

2. Comply with JG/T128-2017 standards.

3. The telescopic limiter stays apply to top hung window to restrict the opening angle.

4. The telescopic limiter stay make the sash automatically lock at the designed position which contribute to ventilation,maintenance and protect the sash against strong wind.

5. Loose he telescopic limiter lockable status by softly elevating the sash ten close it.

Installation Introduction

1. The opening distance of limiter stay is relevant to installation position.The lower the installation position,

the smaller the opening distance.According to the window and door criterion,the opening distance of top-hung window shall be not more than 300mm.

  2. Symmetrical installation of each pair of limiter stays is required and tolerance within 1mm.

  3. Installation direction shall be consistent with graph showed,the bottom of limiter stay should be installed downward.

  4. When closing it,pull directly back are not allowed,you should  push out first and then pull back to close.