70 Thermal Break Casement Window China Manufacturer: Specification and Performance Documents
When a developer, architect, contractor, or dealer requests a project quotation, a product name alone does not establish the glass, hardware, finish, test evidence, or installation interface. The RGNL-70 Thermal Break System Casement Window provides a defined starting point for a specification review with a China manufacturer.
Browse the Casement Windows product category and review the specific RGNL-70 Thermal Break System Casement Window before issuing an enquiry.

Illustrative application scene. It is not a completed-project photograph. Final opening direction, panel division, glass, finish, hardware, sill and installation interface depend on the approved project specification.
Verified RGNL-70 Product Specifications
The following product data is listed on Rogenilan's official RGNL-70 product page. Use it to identify the proposed system, then obtain project-specific confirmation before production.
| Item | Verified product information |
|---|---|
| Product | RGNL-70 Thermal Break System Casement Window |
| Frame size | 70 mm |
| Profile | 6063-T5 aluminum |
| Profile thickness | 1.8 mm |
| Double insulating glass | 5 mm + 15A + 5 mm |
| Laminated insulating glass | 5 mm + 1.14 PVB + 5 mm + 12A + 5 mm |
| Triple glazing | 5 mm + 9A + 5 mm + 9A + 5 mm |
| Glass notch | 34 mm |
| Positioning gap | 43 mm |
| Listed hardware | Germany Wehag system hardware |
| Listed powder-coating colors | Flange White, Rain Flower Stone, Gran Coffee and Sand Black |
These values describe listed configurations; they do not by themselves prove suitability for every opening size, wind exposure, climate or local code. The glass build-up, hardware schedule, sash dimensions and finish must be confirmed for the order.
Performance Documents to Request Before Approval
A thermal-break product name should not be converted into an assumed U-value, air-infiltration result, water-penetration rating, wind-load rating or acoustic figure. Ask the manufacturer for documents that apply to the proposed system and configuration.
Match Reports to the Quoted Window
For each report, request the report number, issuing laboratory, test standard, test date, specimen size and configuration. Compare the tested frame, opening type, glass, hardware and dimensions with the window being quoted. If they differ, ask the supplier to explain the relevance or provide a project-specific calculation or suitable evidence.
The destination market and project consultant should identify the required standards and acceptance criteria. A logo in a catalog or a general company certificate should not be treated as product-level performance evidence.
Coordinate Glass and Thermal Requirements
The official page lists three glass build-ups. State which one is being reviewed and separately specify any required Low-E coating, safety treatment, heat treatment, spacer, gas fill, tint, edge deletion or safety marking. Do not assume an unlisted option is included until the manufacturer confirms it in the quotation and drawings.
If a project has a whole-window thermal target, request evidence for the complete window configuration rather than relying only on a center-of-glass value. Frame, glass, spacer, size and opening sections can all affect the submitted result.
Factory Quote Inputs That Prevent Scope Gaps
Issue the same schedule to every bidder. For each window mark, include:
- Structural and finished opening dimensions
- Quantity, building zone and floor
- Interior and exterior view, handing and opening direction
- Fixed and operable panel arrangement
- Selected glass build-up and any additional glass requirement
- Required hardware function, handle height and finish
- Frame finish, approved color reference and sample requirement
- Insect-screen requirement, if any
- Required performance criteria and supporting documents
- Opening substrate, perimeter joint and installation responsibility
- Delivery destination, requested Incoterm and required date
Ask the supplier to identify exclusions. Anchors, trims, flashings, sill pans, membranes, sealants, screens, spare hardware, replacement glass and installation tools may be inside or outside the quoted scope.
Price and Import Details to Confirm
The price can change with window size, sash arrangement, glass, hardware, finish, screens, accessories, quantity, packaging and freight scope. Compare quotes only after these inputs are aligned.
For import planning, request the package count, packed dimensions, gross weight, packing materials, shipment marks and loading method. Confirm responsibility for export documents, customs clearance, duties, destination charges, unloading, storage and inland transport. Before dispatch, agree how glass edges, projecting hardware and finished aluminum surfaces will be protected.
Pre-Production Specification Review
Before production, approve the final window schedule, shop drawings, glass schedule, hardware schedule, finish sample, performance-document register and packaging method. The shop drawings should show overall size, frame and sash sections, drainage, glass support, fixing locations and perimeter interfaces relevant to the project.
For repeated apartment, hotel or residential units, consider a first article or project mock-up when required by the project team. Its purpose is to check the agreed interfaces and appearance before the same detail is repeated across the order.
FAQ
Does the RGNL-70 product name confirm a project U-value?
No. This article does not state a U-value. Request applicable test evidence or calculations for the proposed size, frame, glass, spacer and opening configuration.
Are all three listed glass build-ups automatically included in a quote?
No. They are listed product configurations. The selected build-up and any additional coating, gas fill, safety marking or local-standard requirement must be confirmed in the quotation and approved documents.
What should an architect send for a technical review?
Send the window schedule, drawings, opening sizes, elevations, glass requirements, hardware functions, finish, performance criteria, project location, quantity and installation-interface details.
Request a Project-Specific Quotation
Send Rogenilan the project location, window schedule, drawings, quantities, selected glass build-up, finish, hardware requirement, applicable performance criteria, destination and delivery timing. The factory can then review the RGNL-70 system against a defined scope and identify the documents available for approval.

