Foam-Wrapped Multi-Glazed Window Assembly for Retained Operability

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing windows, even those with multiple panes, lose heat at a significant rate, and current solutions for adding insulating airspaces are complicated to install, interfere with window operability, or fail to maintain original functionality.

Innovation Solution

A window glazing assembly using a peel-and-stick double-sided tape and spacer assemblies to easily attach additional glazing layers, creating insulating airspaces and maintaining operability, with optional desiccant tapes for moisture control and spacer bars for structural support.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If additional glazing layers are added to create insulating airspaces, then thermal insulation performance is improved, but device complexity increases

Engineering Contradiction:
Improvethermal lossVSAvoidassembly complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The glazing assembly is divided into separate functional components: existing window unit, additional glazing layers, spacer assemblies, and attachment assemblies. Each component can be independently installed and removed, simplifying the overall system while maintaining multiple insulating airspaces.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Spacer assemblies and attachment assemblies are pre-configured with adhesive tapes and sealing components before installation. This preliminary preparation reduces on-site complexity and enables DIY installation without requiring complex manufacturing or assembly processes.

Inventive Principle:
Principle #10Preliminary action

2Loss of energy

If additional glazing layers are added to create insulating airspaces, then thermal insulation performance is improved, but ease of operation deteriorates

Engineering Contradiction:
Improvethermal lossVSAvoidwindow operability
Core Design Contradiction:
Loss of energyVSEase of operation

Solution Approach 1:

The glazing system is segmented into removable additional layers that can be independently installed on the interior side of the window. This segmentation allows the original window to retain its full operability while the added layers provide insulation when in place.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The attachment assemblies use reversible adhesive bonds that allow the additional glazing layers to be easily installed and removed. This dynamic attachment method maintains window operability by enabling the additional layers to be taken down when the window needs to be opened or cleaned.

Inventive Principle:
Principle #15Dynamics

3Loss of energy

If complex assemblies are used to create insulating airspaces, then insulation performance is improved, but ease of manufacture deteriorates

Engineering Contradiction:
Improvethermal lossVSAvoidinstallation ease
Core Design Contradiction:
Loss of energyVSEase of manufacture

Solution Approach 1:

All critical assembly components (spacers, seals, adhesives) are pre-configured in the attachment assemblies during manufacturing. This preliminary action transfers complexity from the installation phase to the manufacturing phase, where it can be more efficiently managed, resulting in simple DIY installation for the end user.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

Attachment assemblies serve as intermediary components that simplify the connection between additional glazing layers and the existing window. These pre-fabricated intermediaries contain all necessary sealing and bonding elements, eliminating the need for complex on-site manufacturing or assembly procedures.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Loss of energy

If multiple glazing layers are added to achieve high R-values, then insulation performance is improved, but quantity of substance increases

Engineering Contradiction:
Improvethermal lossVSAvoidmaterial quantity
Core Design Contradiction:
Loss of energyVSQuantity of substance

Solution Approach 1:

The insulating airspaces are created locally at the window surface using thin additional glazing layers and compact spacer assemblies. This local approach provides high R-values (R-6 to R-14) without requiring large quantities of insulating material, focusing the insulation effect precisely where thermal loss occurs.

Inventive Principle:
Principle #3Local quality

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The assembly significantly reduces thermal loss and gain, provides enhanced insulation (R-6 to R-14), and maintains window operability, with the potential for structural reinforcement and moisture management.

Implementation Method 1

The attachment assembly may be in the form of a peel-and-stick double sided tape that allows easy attachment of the glazing panel(s) or layer(s) to a selected portion of the window unit

Methodology Applied
Scientific EffectAdhesive: Adhesive

Implementation Method 2

The glazing assembly is adapted to provide one or more insulated airspaces to the window unit, thereby increasing the thermal insulating capabilities of the window

Methodology Applied
Scientific EffectThermal insulation: Thermal Insulation

Implementation Method 3

Some embodiments further include a desiccant tape or other like drying agent that can be exposed to the inside of the insulated airspace created thereby to control moisture or condensation therein

Methodology Applied
Scientific EffectDesiccant material: Desiccant Material

Data Source

PatentUS20250263973A1Multi-glazed window assembly and method therefor
Publication Date: 2025.08.21 ISAACS MARK
  • US20250263973A1 patent drawing
  • US20250263973A1 patent drawing
  • US20250263973A1 patent drawing

AI summary

A multi-glazed window assembly is presented herein. The assembly includes a plurality of glazing layers arranged in a parallel relation to one another and defining at least one insulating airspace there between. The assembly also includes a perimeter spacer assembly and a resilient foam outer wrapping. The perimeter spacer assembly is attached along a length of an interior surface of the outer wrapping defining at least one interior channel. An intermediate glazing layer is mounted within the channel while outer glazing layers are disposed on opposing sides of the intermediate glazing layer and laterally spaced therefrom. The resilient foam outer wrapping then extends entirely around a collective perimeter of the glazing layers, thereby creating a multi-glazed window assembly formed with a gasket-like foam outer surface and with minimal seams and material.