In Sailboat Bend, the Muntin Pattern Decides the Permit

Most impact window quotes for a designated property are assembled in the wrong order. Somebody sizes the openings, calculates pressure, picks a product line that holds an approval at those numbers, and treats the grid pattern as a finish option chosen at the end. On a house inside one of the three locally designated historic districts, or on any of the sixty-two individually designated landmark sites, that order fails at planning review rather than at the building counter.

The city publishes a Windows & Doors chapter within its Historic Preservation Design Guidelines, and it is specific about sash. Encouraged, in the document's own words: 'Install true divided-light windows rather than snap-in muntin grids for multi-paned appearance' and 'Use historically appropriate muntin pattern, window configuration exterior profile and size'. Discouraged, again verbatim: 'Use only internal muntins between glazing layers'.

Internal muntins are the easy answer in an impact assembly, because the grid sits inside the laminated unit where nothing has to be weathered around it. That is why so many quotes arrive carrying them by default. On a designated address the default is the thing the guidance argues against, and discovering that at review costs the order, the lead time and whatever deposit has already gone to the supplier.

The citywide median year of construction is 1972, and the designated stock sits well below that. Sailboat Bend, the largest of the districts, takes in more than 550 buildings running from the early 1900s to the 1950s, mostly single-story vernacular, Bungalow, Mission and Mediterranean Revival. Those houses have small, multi-paned openings where the grid is a large share of everything you see from the street.

The Himmarshee St./SW 2nd Ave. district is the other well-documented one. Away from the districts, the individually designated landmark sites are scattered across the city, which is why designation is a question about your address rather than about your neighborhood, and why we ask it before quoting anything.

1. 01Establish whether the address is inside a designated district or individually designated before anything is measured.
2. 02Shortlist products on sash and grid before pricing them on pressure, then check the two against each other.
3. 03Keep openings at their existing size and position so the walk-thru route for exact replacement stays available.
4. 04Submit through LauderBuild with the approval documents and the county retrofit schedule attached.

Sequence matters here more than specification does. We check designation first, shortlist units that can be made to look right and still hold the number, then measure and price. On a small bungalow in the oldest part of the city that shortlist can be very short, and it is far better to know that in the first week than after a deposit has been paid against a unit a reviewer will not accept.

Source: City of Fort Lauderdale Historic Preservation Design Guidelines, Windows & Doors chapter, and the city's building permits page — checked 2026-09-24