Interior vs Exterior Shutters
Interior shutters function like window treatments, while exterior shutters become part of the building’s visible exterior. Their mounting, exposure and operating hardware can therefore be very different.
Before installation, we identify whether the shutters are decorative, operable, interior or exterior. The opening dimensions and existing mounting points should be checked so the new product is appropriate for the window rather than relying on appearance alone.
Measure Openings and Mounting Surfaces
Shutters need consistent clearances so panels can open, close or sit evenly beside the window. Interior systems may mount inside the opening or to a frame around it. Exterior products may attach to siding, trim or masonry.
The substrate affects the fastening method. If surrounding trim is soft, damaged or badly out of square, repairing that condition first can provide a more reliable mounting surface than attaching a new shutter over a weak area.
Alignment, Fasteners and Replacement Decisions
Multiple shutter panels should align consistently across the opening, with hinges or latches operating without binding where the system is functional rather than decorative.
If the old shutter itself is damaged but the surrounding window and trim are sound, replacement can stay focused. If the damage extends into exterior trim or siding, those repairs should be addressed separately so the new shutter is not mounted over an unresolved building-envelope problem.