For a first-time cooperation, we are happy to provide free samples for simple products such as clear tempered glass and clear laminated glass to support our initial collaboration. However, we are unable to cover the shipping costs. We hope both sides can share some of the expenses from a partnership perspective. If this order and project move forward and we work together in the future, these costs can be fully deducted from our formal cooperation.

Yes, we are able to provide triple Low-E glass insulated glass units (IGUs) according to your specifications. Actually we work based on very good relationship with XYG, CSG, Jinjing, TG Glass, SYP.

Yes, we can supply replacement Low-E insulated glass units (IGUs) to match your existing specifications, including size, glass type, spacer, and Low-E coating. We can manufacture them to fit seamlessly into your current frames.

Yes, we do offer door-to-door service. We can arrange it according to your location, and the exact cost and lead time will be confirmed based on the destination and shipping method you prefer.

For tempered glass and standard laminated glass, we generally offer a 5-year warranty. For higher-performance glass, such as insulated glass, Low-E glass, and coated glass, we typically provide a 10-year warranty.

Please note: As glass is inherently fragile, there is always a risk of breakage during transportation. Even for tempered glass, despite our use of high-quality raw glass from XYG, CSG, and PPG, and processing with advanced tempering furnaces from NorthGlass and LandGlass, there is still an approximate 0.2% risk of spontaneous breakage. If any damage occurs, we will do our best to assist you in minimizing the loss.

Laminated glass heat insulation works by combining:

• Low E coating to reflect infrared heat

• Insulated cavity to reduce heat transfer

• PVB interlayer to enhance thermal stability

This combination significantly reduces cooling and heating loads, helping buildings meet modern energy codes.

Insulated laminated glass has become the preferred glazing solution because it addresses multiple building performance requirements simultaneously. Unlike conventional double glazing, it combines:

• Structural safety from laminated glass

• Thermal efficiency from insulated glass units

• Acoustic comfort through PVB interlayers

• Solar control via Low E coatings

This integration allows architects and façade consultants to simplify specifications while achieving higher overall performance, which is why insulated laminated glass is now widely required in commercial and public projects.

Not at all. In fact, the 43.52mm total thickness is often required for:

• High wind load resistance

• Large glass panel sizes

• Enhanced acoustic and thermal targets

Modern façade systems are designed to accommodate thicker insulated laminated glass units to meet higher performance expectations.