Concept Fixed, Hinged and Deep Hinged Window Kits
We are streamlining our portfolio by phasing out the Concept Fixed, Hinged, and Deep Hinged Window Kits. We will be phasing out the Concept Fixed, Hinged and Deep Hinged Window Kits range effective immediately.
The recommended substitutes for these products are as follows:
- The steel and stainless-steel window kits to substitute the Concept fixed window kits
- The steel hinged window kits substitute the Concept hinged window kits
- The steel and stainless-steel Type 4 and 4X Deep-Hinged Window Kits to substitute the Concept Deep Hinged Window Kits
| Product | Ranges to be phased out | Substituted by |
| Concept Window Kits | Concept Fixed Window Kits ![]() | Fixed Window Kits ![]() |
Concept Hinged Window Kits ![]() | Hinged Window Kits ![]() | |
Concept Deep Hinged Window Kits ![]() | Deep Hinged Window Kits ![]() | |
When and how will Concept Fixed, Hinged and Deep Hinged Window Kits be phased out?
The Concept Fixed, Hinged and Deep Hinged Window Kits will be phased out for all markets as follows:
Action Turn Concept Fixed, Hinged and Deep Hinged Window Kit lines completely off | Effective Immediately |
Please note:
- Orders will be fulfilled only if stock remains available.
- Ongoing projects for the Concept Fixed, Hinged and Deep Hinged Window Kits will need to transition to the recommended substitute product.
What does nVent's Fixed, Hinged and Deep Hinged Window Kits product portfolio offer?
nVent HOFFMAN has a robust window kit selection of Mild Steel, Stainless Steel and Polycarbonate options in the Fixed Window kit portfolio for up to type 4 and 4X protection. The Type 12 Hinged Window Kits and Type 4 and 4X Deep-Hinged Window Kits provide a full portfolio of hinge opening options for access and protection. With these options our customers have access to reliable, trusted, high-quality products, as well as localized support.
Easy to do business with. nVent HOFFMAN offers a unique range of sizes and material options for the Fixed, Hinged and Deep Hinged Window Kits. All nVent HOFFMAN products are manufactured to the highest standards and backed by service and sales support around the world. We are also committed to continuous innovation, always seeking new and better solutions to simplify the lives of our customers.
Fixed, Hinged and Deep Hinged Window Kit offering. Our customers can now choose from a wide variety of accessories to fit their needs. Offered in Mild Steel and Stainless Steel they can also count on fast, on-time deliveries from local and regional warehouses.
Full range of protection solutions. Our product platform covers a comprehensive range of protection needs: up to UL 508A, 4X – making design, sourcing, and assembly easier than ever.
Digitalization. For faster design and simplified ordering, customers can access online configurators, drawings in any native format, product data sheets, installation instructions, 2D and 3D libraries for EPLAN, white papers, and software for thermal management.
Which specific Products will be phased out? And what are the recommended substitutes?
| Phased Out Product Lines | Phased out family | Substituted by |
Concept Fixed Window Kit Concept Hinged Window Kit Concept Deep Hinged Window Kit | Bulletin C2 Bulletin C2 Bulletin C2 | Bulletin A80W, A80SW Bulletin A80W Bulletin A80W, A80SW |
Are there dimensions, design or other differences between the products being phased out and their substitutes?
Yes, there are slight differences between some of the models and their substitutes. The main differences are listed below.
NEMA Type
| OLD | NEW |
Fixed: Type 4, 12 Hinged: Type 12 Deep Hinged: Type 12 | Fixed: Type 12, 3R, 4, 4X Hinged: Type 12 Deep Hinged: 12, 3R, 4, 4X |
IP Rating
| OLD | NEW |
Fixed: IP66 Hinged: IP66 Deep Hinged: IP66 | Fixed: IP66 Hinged: IP55 Deep Hinged: IP66 |
Material
| OLD | NEW |
Fixed: Aluminum Hinged: Aluminum Deep Hinged: Aluminum | Fixed: Mild Steel, Stainless Steel Hinged: Mild Steel Deep Hinged: Mild Steel, Stainless Steel |
Finish
| OLD | NEW |
Fixed: ANSI 61, RAL 7035 Hinged: ANSI 61, RAL 7035 Deep Hinged: ANSI 61, RAL 7035 | Fixed: ANSI 61, RAL 7035, 304 brushed stainless steel Hinged: ANSI 61 Deep Hinged: ANSI 61, 316L stainless steel |





