As the core hardware supplier for this venue renovation project, 3H Building Hardware provided a solid guarantee for the safe operation, intelligent regulation, and green energy efficiency of the competition venues through its four core hardware products: curtain wall top-hung windows, curtain wall side-hung windows, manual window openers, and electric window openers. It used its masterful technology to escort this national sports event.
As a key component of the Hi-Tech Fair, this year's C³ Future Building Conference integrated resources across the entire industry chain of "Real Estate × Design × Construction × Technology × Solutions." The Electric Hidden Side-Hung Windows and Electric Hidden Top-Hung Windows showcased by 3H Building Hardware feature motor systems concealed within the profiles, a design that breaks through the technical limitations of traditional smart windows.
3H Building Hardware shone at the Shanghai FBC Exhibition, captivating attendees with its innovative products and technical services. The next stop is the C³ Future Building Conference in Shenzhen. Join us for this intelligent building event!<br />
LTS834
3H INC.
Item No. | LTS834 |
Size | 129*26*24mm |
Application | Sliding door and sliding window |
Material | 304 stainless steel + Nylon Wheels |
Surface Treatment | Natural |
Color | Natural |
Load Bearing | 65/90/110/120KG/pair |
Function | durable,easy-installation,smooth-operation |
Package | Box |
Specification

Product Description
1. Maximum load bearing is 65/90/110/120KG/pair.
2. Many options for nylon roller,please give clean indication of parameter of the rail shape and angle when place the order.
3.Door rollers work well after 100,000 cycles tested with its biggest capacity.Window rollers work well after tests of 25,000 cycles tested with its biggest capacity.
How to Select the Roller?
The selection is based on the weight of sash,the hardware space of the profile and the load bearing of the roller:
a).window/door sash weight=(glass weight+sash profile weight)*1.3(safety index);
b).the shape and dimension of the roller must accord with the shape of the bottom slide rail;
c).select the suitable roller according to point a) and b).
Note:the load bearing of the roller is one pair.
The installation of the roller
The connection of the roller and the sash is different due to the difference of the roller and profile.
Decide the way of thee installation first,then use screw or bolt accordingly.
2.The roller and the bottom of the sash must be firmly connected.
Notice
The use effect of the roller is relevant with its load bearing,wheel rail,shape and angle,please
make a trial installation before ordering great amount.
Item No. | LTS834 |
Size | 129*26*24mm |
Application | Sliding door and sliding window |
Material | 304 stainless steel + Nylon Wheels |
Surface Treatment | Natural |
Color | Natural |
Load Bearing | 65/90/110/120KG/pair |
Function | durable,easy-installation,smooth-operation |
Package | Box |
Specification

Product Description
1. Maximum load bearing is 65/90/110/120KG/pair.
2. Many options for nylon roller,please give clean indication of parameter of the rail shape and angle when place the order.
3.Door rollers work well after 100,000 cycles tested with its biggest capacity.Window rollers work well after tests of 25,000 cycles tested with its biggest capacity.
How to Select the Roller?
The selection is based on the weight of sash,the hardware space of the profile and the load bearing of the roller:
a).window/door sash weight=(glass weight+sash profile weight)*1.3(safety index);
b).the shape and dimension of the roller must accord with the shape of the bottom slide rail;
c).select the suitable roller according to point a) and b).
Note:the load bearing of the roller is one pair.
The installation of the roller
The connection of the roller and the sash is different due to the difference of the roller and profile.
Decide the way of thee installation first,then use screw or bolt accordingly.
2.The roller and the bottom of the sash must be firmly connected.
Notice
The use effect of the roller is relevant with its load bearing,wheel rail,shape and angle,please
make a trial installation before ordering great amount.
