Single & Double Hung Windows in Boca Raton, FL

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Single & Double Hung Windows in Boca Raton, FL

Single and double hung windows are the most common window type in Boca Raton homes, and replacing them is one of the most straightforward ways to improve energy performance, reduce humidity infiltration, and bring an aging façade current. A single hung window has one fixed sash and one that slides vertically; a double hung has two operable sashes, which means you can tilt both inward for cleaning – a practical advantage in a city where salt air and summer humidity leave a film on glass within weeks. At Sightline Windows & Doors Boca Raton, every single and double hung Window Installation is governed by the Haven Standard that has covered every opening we’ve touched since 2012: a written price before any work starts, background-checked technicians identified by license number before they arrive, and a 365-Day Done Right Promise stamped on the job when it’s finished.

If you’re working through your options for Window Installation in Boca Raton, single and double hung windows are typically the starting point for full-home replacements in Boca Raton’s residential neighborhoods – from the older ranch-style homes in Boca Teeca to the newer construction in Saturnia. Call us at (561) 200-8592 and a live person will answer; we’re available around the clock, not during a callback window.

One more thing worth naming upfront: in Boca Raton, any window replacement that alters the opening or the glazing type requires a permit under Palm Beach County’s building code, and impact-rated glazing is required for openings in wind-borne debris regions. We handle permitting as part of the process, not as an add-on you discover later.

When You Need Single and Double Hung Windows

• Your energy bills have climbed without a change in usage. Single-pane aluminum-framed windows – still common in Boca Raton homes built before 1995 – allow significant heat transfer. A U-factor above 0.50 on your existing windows means they’re working against your air conditioning system every day from June through September.
• Condensation forms between the panes. Fogged glass inside a double-pane unit means the insulating gas seal has failed. Once that seal breaks, the window’s thermal performance drops to roughly single-pane levels, and cleaning won’t fix it.
• Your windows don’t meet current impact requirements. Palm Beach County enforces Florida Building Code Chapter 16 for wind-borne debris protection. If you’re in a zone that requires impact-rated glazing and your current windows don’t qualify, your insurer may already be flagging the gap.
• Sashes stick, won’t latch, or have visible frame rot. In Boca Raton’s humidity, wood frames that weren’t properly sealed deteriorate from the inside out. If a sash won’t lock securely, it’s a weatherproofing and security gap, not just an inconvenience.
• You’re cleaning exterior glass from inside. Single hung windows require you to go outside or lean out to reach the exterior pane. Double hung windows tilt both sashes inward, which matters practically in a two-story home or in communities like Boca West where exterior access is limited.
• You’re replacing windows ahead of a renovation or sale. In Delray Beach Road-adjacent neighborhoods and along the A1A corridor in coastal Boca Raton, updated impact-rated double hung windows show up on inspection reports and appraisals. Getting ahead of that with documented, permitted work is the straightforward move.

Our Single and Double Hung Windows Process

1. Measured Survey – the document you keep. A Sightline technician visits your Boca Raton home and takes precise sightline measurements of every opening: rough opening dimensions, existing frame depth, sill condition, and glazing type. This is Haven Clause 1 in practice – the measured survey is the quote. The numbers on the survey and the numbers on the final invoice are the same document. You receive a copy before anyone picks up a tool.
2. Product specification by opening, not by inventory. We draw from eight manufacturer lines – including ES Windows and ECO Window Systems, both of which carry Florida Product Approval for impact-rated single and double hung units – and we specify by what the opening actually requires: U-factor target, Solar Heat Gain Coefficient (SHGC) rating for south and west exposures, frame material (vinyl, aluminum, or fiberglass), and whether a low-profile meeting rail matters for your sightline. We don’t push whatever’s in stock.
3. Permit filing. We submit the permit application to Palm Beach County on your behalf, using the Florida Product Approval number for the specified unit. Permitted work creates a documented chain of compliance that follows the property – which matters when you sell or refinance. We do not start frame removal until the permit is issued.
4. Installation day. Our technicians arrive in uniform, identified by license number per Haven Clause 3. The existing frame or sash is removed carefully, the rough opening is inspected and prepped – checking for rot, moisture intrusion, or out-of-square conditions – and the new unit is set, shimmed, and flashed to manufacturer spec. In Boca Raton’s climate, proper flashing at the head and sill is not optional; it’s the difference between a window that performs and one that leaks in a July thunderstorm.
5. Documented photo record. Before we leave, we photograph every completed opening: the finished interior, the exterior flashing, the hardware, and the glazing label. You receive this photo record as a standard deliverable – Haven Clause 4 (Evidence on Every Job) – not an upsell. If a question comes up during a later inspection or insurance claim, the record is already in your hands.
6. 365-Day Done Right Promise. Every single and double hung window we install in Boca Raton is covered for one full year. If the operation, seal, or installation workmanship isn’t right, we return and make it right – written into the Haven Standard, not offered as a courtesy you have to ask for.

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Single and Double Hung Windows Pricing in Boca Raton

Single and double hung window replacement in Boca Raton typically runs between $480 and $1,400 per window installed, including labor, permitting, and disposal of the old unit. The range is wide because the variables are real: frame material, impact rating, glazing package, opening size, and whether you choose options like 3-Panel Sliding (3-Lite Roller) Windows all move the number. Below is a practical breakdown of what drives cost in this market.

What moves the price

• Impact vs. non-impact glazing. In Palm Beach County’s wind-borne debris region, impact-rated units carry laminated glass and reinforced frames that cost more to manufacture. The insurance premium reduction and code compliance are the offset – but the upfront cost difference is real, typically $150 – $300 per window over a comparable non-impact unit.
• Frame material. Vinyl is the most common and least expensive. Aluminum with a thermal break performs better in direct south and west sun exposures, common in Boca Raton’s newer coastal construction. Fiberglass is the most dimensionally stable option for large openings and carries a higher price accordingly.
• SHGC and low-E coating. Florida’s climate makes Solar Heat Gain Coefficient one of the most important specs on a window. A lower SHGC (0.25 or below) keeps more solar radiation out and reduces cooling load. Low-E coatings that achieve this add cost, but the HVAC savings in a Boca Raton summer are measurable month over month.
• Existing frame condition. If we find rot, water damage, or an out-of-square rough opening during the survey, that work is scoped and priced in the written estimate before we start. There are no mid-job additions under Haven Clause 1.
• Full-home volume. Replacing eight or more windows in a single project typically reduces the per-unit cost, since permitting and mobilization are shared across the job.

The written price you receive from Sightline is complete: product, labor, permitting, and haul-away. If you have a written estimate from another installer, bring it to us. We offer a free second opinion on any written estimate – no charge, no obligation – because Haven Clause 1 only works if you can actually compare the numbers.

Call (561) 200-8592 to schedule a measured survey and get your written price. Estimates are free, and the number you receive before work starts is the number on your invoice.

FAQs – Single and Double Hung Windows in Boca Raton

What is the difference between a single hung and a double hung window?

A single hung window has one fixed upper sash and one lower sash that slides vertically; only the bottom opens. A double hung window allows both the upper and lower sashes to slide, and both tilt inward on most modern units so you can clean the exterior glass from inside the home. For Boca Raton homeowners on upper floors or in communities where exterior ladder access is restricted, the tilt-in feature on a double hung is a practical difference, not just a selling point, and complements other styles like Awning & Hopper Windows for hard-to-reach openings. The installed price difference between the two configurations typically runs $70 – $150 per window at comparable glazing specs. Call (561) 200-8592 for an exact quote on your specific openings – estimates are free.

Do I need impact-rated windows in Boca Raton?

Impact-rated glazing is required under Florida Building Code Section 1609 for openings in Palm Beach County’s wind-borne debris region, which covers most of Boca Raton. If your home was built before current code cycles or permitted under an older standard, a full window replacement is the point at which compliance is required. Non-impact windows with approved shutters are an alternative code path, but many homeowners in Boca Raton’s coastal and near-coastal neighborhoods choose impact glass to eliminate the shutter deployment step before a storm. We specify by opening and code requirement, not by margin – and every unit we install carries a Florida Product Approval number documented in the permit record. Call (561) 200-8592 and we’ll tell you exactly what your address requires.

How long does it take to replace single and double hung windows in a typical Boca Raton home?

A standard single-family home in Boca Raton with eight to twelve windows typically takes one to two Window Installation Near Me in Boca Raton, FL days once the permit is issued. The permit filing and approval process with Palm Beach County currently runs two to four weeks for residential window replacements – we file on your behalf and track the status. We do not begin frame removal before the permit is in hand. On installation day, each window opening takes roughly 45 to 90 minutes depending on existing frame condition and opening size. We’ll give you a specific timeline in the written scope before any work starts.

Can I replace just one or two windows instead of the whole house?

Yes. Sightline replaces single windows when the situation calls for it – a failed seal, a frame damaged by water intrusion, or a single opening that needs to be brought up to code. The per-window cost on a one- or two-unit job runs slightly higher than on a full-home replacement because permitting and mobilization are spread across fewer openings, but the process and documentation are the same: written price first, photo record when finished, 365-Day Done Right Promise on every window regardless of quantity. Call (561) 200-8592 to get a written price on your specific opening – the survey is free.

Key Takeaways

• Single hung windows open from the bottom only; double hung windows open from both sashes and tilt inward for cleaning.
• Impact-rated glazing is required for most Boca Raton homes under Florida Building Code and Palm Beach County’s wind-borne debris region designation.
• Installed prices in Boca Raton run $480 – $1,400 per window depending on frame material, impact rating, and opening size.
• Sightline files permits on your behalf and does not begin work until the permit is issued – every installation enters the public record with a Florida Product Approval number.
• Every job leaves a written scope, a documented photo record, and a 365-Day Done Right Promise under the Haven Standard.
• Bring us any written competitor estimate and we’ll review it at no charge – Haven Clause 1 is the whole point.

Sightline Windows and Doors is independently owned and operated, and has completed more than 18,000 window and door installations across South Florida since 2012 – every one with a written price before work started and a documented photo record when it finished. Our work in Boca Raton spans communities from Boca Teeca and Boca West to the barrier island neighborhoods east of A1A, and every job is handled under the same Haven Standard regardless of size. To learn more about the full scope of what we do, visit our home page.

Ready to get a written price on your single or double hung window replacement? Call (561) 200-8592 – a live person answers around the clock – or ask us to review a competitor’s written estimate at no charge. The measured survey is free, and the number we give you before work starts is the number on your invoice.

Written by Sonia Raman, Owner at Sightline Windows & Doors Boca Raton, serving Boca Raton.