Vacuum Insulating Glass
Improve your windows energy efficiency through replacing glass only without replacing whole windows,VIG – perfect glass for residential/commercial windows retrofitting ,save your electric bill in 3 decades.
What is Vacuum glazing?
Vacuum insulating glass has similar structure as insulating glass but replace the air or argon between glass with 0.15mm vacuum space,to ensure its durability,VIG need special edge sealing material and micro pillars to support and separate the glass.10^(-4)Pa high vacuum space eliminate heat convection and heat transfer, ensures excellent thermal insulation property and soundproof performance.
Vacuum insulating glass is thin and light but improve windows performance significantly.
Features
Vacuum Glazing ,Save time,save money,save energy.
Benefits
VIG is perfect glass for windows retrofitting & restoration.
HaanGlas Basic
HaanGlas PRO
Why HaanGlas VIG is different?
| Criteria | VIG 1 | VIG 2 | VIG 2 | HaanGlas Basic | HaanGlas PRO |
|---|---|---|---|---|---|
| Glass Type | Annealed | Annealed | Tempered | Tempered | Tempered |
| Seal Type | Glass Solder | Glass solder | Metal | Glass solder | Metal |
| Vacuum Port | Yes | No | Yes | No | No |
| Min Thickness | 3+3 | 3+3 | 4+4 | 3+3 | 3+3 |
| Pillar distance | 20*20mm | 20*20mm | 50*50mm | 40*40mm | 25/30/40mm |
| U value | 0.7W/M2.K | 0.7W/M2.K | 0.45W/M2.K | 0.5W/M2.K | 0.47W/M2.K |
6.3mm
Vacuum glazing Min thickness 6.3mm
Minimum 3+0.3V+3mm fully tempered vacuum glazing for renovation projects & refrigeration industry.
<250℃
Low temperature edge sealing
Edge sealing finished with low temperature metal to avoid glass anneal and stable quality.
180°
No evacuation holes,flat glass
No evacuation holes to keep absolute flat glass surface, <0.001 glass overall flatness .
3000
Max 1600*3000mm vacuum glass
New generation vacuum production lines produce max 1600*3000mm VIG.
>90Mpa
Fully tempered glass,high strength
Tempered vacuum glass ,high and even strength.Protect your property and body.
HaanGlas VIG Certificates & Test Reports
HaanGlas VIG Continuous Improvement
VIG BASIC
VIG PRO
Comments received from Customers
Our friendship with Han started from 2016, glad to see HaanGlas Vaccum glazing ‘s success and improvement these years, 40% North American windows need replacement and re-glazing,VIG is the ideal materials to save costs ,especially for heritage buildings and commercial refurbishment.
The VIG helps me getting rid of condensation in the winter,glass is not cold any more,I like its excellent thermal performance and it does reduced electricity consumption really a lot.
HaanGlas is our best partner in China, the improvement recent years is amazing,we definitely believe that vacuum insulating glass can replace triple glazing in next decades.
HaanGlas is fantastic company to work with, always ontime,always best quality.From end to end service helps us building excellent reputation in North America.
We replaced existing glass with HaanGlas vacuum glazing,it’s awesome,very quiet,very comfortable, the pillars inside VIG doesn’t affect our visual effect at all,really perfect glass.
VIG Helps In Carbon Reduction
Ready to retrofitting you windows?
Architectural Application
Whether it’s heritage windows restoration, windows restoration or new passive house building,vacuum glazing is always the ideal choice.
Home appliance Appliance
Low thermal conducvity and no condensation at -60℃ expands its application in home appliance.
Solar Applications
Combine with solar industry,vacuum insulating glass can not only save energy,but also generate solar energy combine with solar glass.
Latest News
Ultimate vacuum glazing guide-2023 version
Ultimate vacuum glazing guide-2022 version This article contains the development of vacuum glazing,main
Silver price changes in 2025 caused VIG production costs increase
In 2025, the global materials market has experienced one of the more dramatic shifts
How Vacuum double glazing is Redefining Performance and Design
In the world of modern architecture and construction, a silent revolution is underway. It’s
How HaanGlas Vacuum Insulating Glass (VIG) Reduces Noise for Hotels, Apartments & Offices
How VIG Reduces External Noise, Making It Ideal for Hotels, Apartments, and Offices in
Edge Seals, Durability & Vacuum Retention: How HaanGlas VIG Ensures Long-Term Performance
In the realm of vacuum insulating glass (VIG), the most common and critical questions
Why HaanGlas VIG Is the Next-Generation Standard in High-Performance Glazing
Why HaanGlas VIG Is the Next-Generation Standard in High-Performance Glazing In a world where