Historic & Landmark Window Film
Society Hill, PA

Why Society Hill preservation teams & property stewards choose Sun Control Specialists.

Sun Control Specialists installs preservation-compliant window film throughout Society Hill and Philadelphia. We work on historic homes, churches, courthouses, museums, and landmark commercial buildings, choosing low-reflectance film at a visible-light level that holds the original look of the glass while protecting interiors from UV and adding safety film to fragile original glazing. When a historic commission or landmark board is involved, we document the specification so it can be reviewed and approved.

Society Hill homeowners cannot add exterior shading — the Philadelphia Historical Commission will not permit it on any property within the historic district, which is most of the neighborhood. That single regulatory fact makes interior window film effectively the only option for heat and UV control on these townhomes. Our role here is meeting modern comfort specs without producing anything a preservation officer would ever notice. The pre-Revolutionary glass on the oldest properties — Pine, Spruce, and Delancey Street townhomes — needs the same conservative install protocol we use on any pre-1850 single-pane original glazing: clear ceramic film at the highest available VLT, slow application, no aggressive solvents that could affect the original putty bedding. Society Hill Towers is a separate sub-market: the modernist high-rise has 1960s curtain wall glass with substantial west-facing exposure that drives a recurring flow of solar-film requests on the upper-floor units.

What we install.

From estimate to installed.

Frequently asked.

Do you work on historic buildings in Society Hill?

Yes. Society Hill is within our regular service area, and historic and landmark work is a core part of what we do. Sun Control Specialists has treated historic glazing throughout Society Hill and Philadelphia for over 27 years. Call (215) 272-6999 or request an estimate online.

Will the film change how my building looks from the street?

No, that is the whole point of how we specify it. For historic and landmark glass we use low-reflectance film at a visible-light level matched to the existing glass, so the facade reads the same from the public way. We can provide the visible-light and reflectance figures for your historic commission to review.

Can window film satisfy a historic commission or landmark board?

In most cases, yes. Interior-applied film is reversible and adds no permanent change to the historic glass, which aligns with the reversibility most preservation standards favor. We document the exact film, its visible-light and reflectance values, and the reasoning in a format your commission or board can approve.

How does the film protect a historic interior?

Our films block up to 99% of ultraviolet light, the main driver of fading in original woodwork, plaster, oil paintings, archival paper, textiles, and period furnishings. Near-clear options protect the room while keeping it bright, so a museum, church, or historic home loses far less to sun damage over time.

Is the film safe for old single-pane and mullioned glass?

Yes, and it adds protection. Safety film bonds aging single-pane and original mullioned glass so a cracked or broken pane holds in the frame instead of falling, which matters for churches, courthouses, and public buildings where replacing the original glass is not an option. We install carefully around old putty, wavy glass, and delicate sashes.

Can we improve energy efficiency without replacing the historic windows?

That is one of the most common reasons buildings call us. Solar film reduces heat gain and cooling load on single-pane historic glazing, so you gain comfort and lower operating cost while keeping the original windows fully intact. It is a far smaller intervention than a window replacement, and it is reversible.