Fenestration Cap System for Independent Window Installation
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Solution Overview
Problem
Current building construction schedules are hindered by delays in window and door deliveries, which force finishing crews to wait for fenestration openings to be completed, leading to inefficiencies and potential project delays.
Innovation Solution
A fenestration cap system that can be installed independently of the window frame, allowing for completion of exterior and interior finishing work before window and door installations, providing a weatherproof seal and enabling easier window replacement without disturbing the finish.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the window frame is installed as part of the fenestration opening, then the window can be securely mounted, but the finishing crews cannot complete their work until the frame is installed, causing delays
Solution Approach 1:
The window assembly is divided into separate components: a fenestration cap that is installed first to allow finishing work, and a window frame that is installed later as a separate step. This segmentation allows the finishing crews to complete their work without waiting for the entire window assembly to be installed.
Solution Approach 2:
The fenestration cap is installed as a preliminary component before the window frame is installed. This preliminary action creates a ready-to-receive structure that allows finishing crews to complete their work while the window frame can still be installed later without disturbing the finished surfaces.
2Object-affected harmful factors
If the window frame is installed before finishing work, then the window is protected from damage, but the finishing crews must wait for the frame installation, creating scheduling bottlenecks
Solution Approach 1:
The installation process is segmented into two independent phases: first installing the fenestration cap to enable finishing work, then installing the window frame as a separate step. This allows finishing crews to work productively without waiting for frame installation while still providing protection for the window.
Solution Approach 2:
The fenestration cap is installed as a preliminary protective structure that allows finishing work to proceed immediately. The window frame is then installed as a separate subsequent step, providing additional protection without delaying the finishing work.
3Productivity
If custom window orders are filled quickly, then the construction schedule is maintained, but the manufacturers cannot accommodate delays without holding up progress
Solution Approach 1:
The window installation process is segmented into two independent components: the fenestration cap that is installed first to maintain construction progress, and the custom window frame that can be installed later at the manufacturer's convenience. This segmentation allows the construction schedule to proceed without being held up by custom window delivery delays.
Solution Approach 2:
The fenestration cap is installed as a preliminary component that maintains construction progress while the custom window frame is ordered and installed later. This preliminary action allows the construction schedule to proceed independently of the custom window manufacturing timeline.
Data Source
AI summary
In an exemplary embodiment, a window sill comprises a structural base having a first side and a second side, a fenestration cap attached to the structural base, a window frame mounted on the fenestration cap and finish elements applied to the structural base and adjacent to the fenestration cap. The window frame may be removed from the fenestration cap without disturbing the finish elements. Alternatively, a method of installing a window in a window opening comprises providing a window opening and preparing the window opening for receiving a fenestration cap, installing a fenestration cap by placement within and attachment to the window opening in a primary step, and installing a window within the window opening by placement within and attachment to the fenestration cap in a secondary step.