Hihaus large triple slider aluminium horizontal sliding glass sash window contractor

1. 4+12A+4 automotive grade double tempered glass,

2. 304 stainless steel high and low rails, sliding smoothly, not stuck in the groove.

3. The hidden anti-collision rubber block is practical and concise,

4. Paige bar-shaped tie lock, better anti-theft and anti-prying effect,

5. The anti-dropping pulley of the lower rail to ensure that the push and pull will not jump off the rail,

6. The upper rail anti-balance wheel device prevents the window sash from swinging,