Scope of Work
The project involved the restoration and installation of custom-designed windows that mimic the appearance of traditional double-hung windows but operate on a unique pivot mechanism. Key aspects included:
- Designing and fabricating windows with a seesaw-like pivot operation, allowing the top of the upper sash and the bottom of the lower sash to move simultaneously within a channel.
- Collaborating with a local fabricator to create custom hardware essential for the unique pivot mechanism.
- Installing 3/4” Insulated Glass Units (IGUs) filled with Low-E and argon gas to enhance thermal performance.
- Integrating weatherstripping with sash stops to ensure airtightness while accommodating the pivoting action.
- Applying shop priming and painting to all window units for durability and aesthetic consistency.
- Executing a brick-to-brick installation with concealed rubber flashing and high-performance caulk to ensure a seamless and weather-resistant fit.
Materials & Techniques
- Window Design
Custom pivot mechanism resembling double-hung windows - Glass
3/4” IGU with Low-E coating and argon gas fill - Weatherstripping
Integrated with sash stops, allowing for compression and pivot movement - Finish
Shop-primed and painted to match building aesthetics - Installation
Brick-to-brick with concealed rubber flashing and high-performance caulking - Hardware
Custom-fabricated pivot hardware by local artisans
History: A NoMad Architectural Gem
43 West 27th Street is nestled in Manhattan’s NoMad district. It is a 9-story building constructed in 1920. The building exemplifies the area’s rich architectural heritage. Over the years, the building has undergone various renovations, blending its historical charm with modern amenities. The window replacement project aimed to preserve the building’s character while enhancing functionality and energy efficiency.
Execution: Balancing Security and Aesthetics
The project’s success hinged on the seamless integration of traditional aesthetics with modern engineering. The custom pivot mechanism preserved the visual integrity of classic double-hung windows. It also introduced a unique operational feature that enhances user experience. The collaboration with local fabricators ensured that the bespoke hardware met the project’s exacting standards.
The use of advanced glazing solutions significantly improved the building’s energy efficiency. Options such as Low-E and argon-filled IGUs were used without compromising its historical appearance. The meticulous installation process, including concealed flashing and precise caulking, guarantees long-term durability and weather resistance.
Final Thoughts
The restoration of the window at 43 West 27th Street is a testament. It shows how historical preservation and modern innovation can harmoniously blend. Through thoughtful design and expert craftsmanship, the project revitalized the building’s facade. It also enhanced its functionality for years to come.