Double Hung Windows For Landmark Townhouses

Open AWD: Experts in Historic Window Replacement

The United States is a country where landmark buildings are highly esteemed yet it’s not uncommon to see neglected brownstone townhouses scattered throughout New York, Boston, or San Francisco.

For over 14 years, Open AWD has been trying to right this wrong by supplying first-class windows and doors to homeowners and architects seeking to restore landmark projects to their original beauty.

Take, for example, an old townhouse in Brooklyn Heights. The owner is tired of drafts and leaks, and they would like to replace them. No element of renovation – or even construction – is harder than choosing which windows are right for your home, and there is much to consider. 

Open AWD: Your Partner in Landmark Renovations

In many towns and cities, there are areas where double-hung windows are required due to each city’s historic zoning regulations. In many cases, only double-hung windows are permitted, and local landmark commissions strictly enforce this.  It is crucial to understand your local zoning regulations before ordering anything. 

Windows and doors on the front facade should be designed to complement the architecture of the building and the surrounding subtly and effectively. You can read more on some design options for double-hung windows below.

The Case for Double Hung Windows

True Double Hung WIindow. The original design and functionality, combined with the modern capabilities of the IGU double-circuit seals and hardware, are both classic and modern.

Single Hung Window. Based on our opinion and our research,  people often only use the lower sash. As a result, if the upper sash is rarely used, a single-hung window is a much better idea. In terms of soundproofing and energy efficiency, it will require less hardware and, as a result, will come with a lower price.

Simulated Double Hung Window. We developed a combination of traditional-looking windows and technical Eeuropean style. Because of their construction, simulated hung windows can actually be more energy-efficient than true double-hung windows. This is because they have more moving parts, which increases the likelihood of air leaks. The sliding sashes allow air to enter or escape, especially if the windows are older and have not been properly maintained or weatherstripped. A huge difference is a sach multipoint locking system where the sash is pressed tightly against the frame along the entire perimeter and does not slide along the guides in the frame. This allows us to achieve the best thermal and sound proofing performance. We use limiters, which ensures safety; all our windows comply with the New York code requirements.

Insect screens are available for any opening types.

Considerations Beyond Style

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