Custom Window & Door Order Cost - Written Price Before Anything Is Ordered

Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

‹

›

Before & after – our own jobs

‹

BeforeAfter

BeforeAfter

BeforeAfter

›

How Much Does Custom Window & Door Order Cost in Kendall?

Custom window and door orders in Kendall, FL typically run between $850 and $6,200 per opening, depending on size, glazing type, and the manufacturer line specified. Impact-rated custom units – which account for the majority of orders we process in this part of Miami-Dade – sit at the higher end of that range because the laminated glass and reinforced framing required by local code add real material cost. Most Kendall homeowners completing a full custom order for a primary residence land somewhere between $12,000 and $38,000 for the combined product and installation scope.

Custom Window & Door Order Cost Breakdown (2026)

The table below reflects what Sightline has documented on written scopes for Kendall jobs since 2024. These are installed prices – product, measured survey, labor, and permit coordination included – not material-only figures.

What the Numbers Include

Every line item above covers the measured survey we conduct before the order is placed, the written scope the customer keeps, factory fabrication to those exact field measurements, delivery to the Kendall job site, installation by background-checked uniformed technicians, and the documented photo record that closes out each opening under the Haven Standard. Permit fees are separate from permit coordination – Miami-Dade Building Department charges its own pull fees based on declared value, typically $120 to $340 for a residential window-and-door scope in Kendall, and we pass those through at cost.

What Pushes the Price Up

Three variables move a custom order from the lower end of a range to the higher end. First, Miami-Dade’s High-Velocity Hurricane Zone (HVHZ) designation – which covers all of Kendall – requires impact-rated glazing with a minimum design pressure of DP-50 on most residential openings. Units that meet HVHZ code cost more than standard impact windows sold elsewhere in Florida. Second, glass options beyond the baseline laminated unit – low-E coatings, tinted interlayers, or dual-pane insulating glass assemblies with low U-factors and low SHGC ratings – add $80 to $320 per unit depending on the glass package. Third, frame material upgrades, from extruded aluminum to thermally broken aluminum or fiberglass composites, change the fabrication cost before a single pane is cut.

What Brings It Down

Consolidating multiple openings into a single order is the most reliable way to reduce per-unit cost. Manufacturers price custom runs by batch, so a 12-window scope gets a better unit cost than a 2-window scope from the same factory. Choosing a stocked color – white, bronze, or clear anodized – instead of a powder-coat custom color saves $60 to $190 per unit on most lines. And scheduling during the slower post-season months (typically January through March in Kendall) gives us more flexibility on lead time, which occasionally unlocks a shorter factory queue.

What Affects Custom Window & Door Order Pricing in Kendall

• Miami-Dade HVHZ code requirements: Kendall falls entirely within the High-Velocity Hurricane Zone, which means every window and exterior door must carry a Miami-Dade Notice of Acceptance (NOA). Units without a current NOA cannot be permitted, full stop. The product lines we spec – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux – all carry current NOAs for the product families applicable to Kendall residential construction, which is part of why we specify them and not off-brand alternatives.
• Opening size and shape: A standard 36 x 48 casement is priced against a published size matrix. A custom trapezoid window above a staircase in a Dadeland-area townhouse, or an oversized fixed pane in a newer construction home near the Hammocks, requires factory templates and custom die cuts. That fabrication premium is real and non-negotiable – no manufacturer absorbs it.
• Glass package (U-factor and SHGC): Florida’s current energy code (IECC 2023 as adopted by Miami-Dade) sets maximum SHGC thresholds for fenestration in the climate zone covering Kendall. Upgrading to a low-SHGC laminated interlayer with a low-E coating moves the glass cost up but can reduce cooling loads enough to matter on west-facing exposures. Homes in Kendall’s newer subdivisions along SW 152nd Street and near the Three Lakes area often have significant west-facing fenestration, where this upgrade pays back over time.
• Frame condition and rough opening prep: Kendall’s housing stock spans 1960s CBS (concrete block structure) construction through early-2000s frame homes in Tamiami and the Crossings, through newer construction closer to the Turnpike. Older CBS openings sometimes need buck replacement or lintel inspection before a new unit can be set. If we find that during the measured survey, it goes into the written scope before the order is placed – not as a change order after the fact.
• Lead time and factory queue: Custom fabrication is not off-the-shelf. Most residential custom units run 4 to 8 weeks from confirmed order to delivery in the Kendall market, depending on the manufacturer line and the complexity of the spec. Impact-rated sliding glass doors wider than 8 feet and folding door systems can run 10 to 14 weeks. We state the lead time in the written scope so the customer knows the install date before placing the order.
• Permit complexity: Miami-Dade requires a building permit for window and door replacements when the work involves structural changes or when the unit is in an HVHZ location – which in Kendall means essentially every exterior opening. Our scope includes permit coordination under Haven Clause 1 (Have it in writing), meaning the permit fees and coordination steps are documented before any work begins. Scopes that involve HOA approval – common in gated communities in the Kendale Lakes and Windmill Gate areas of Kendall – add documentation steps that affect scheduling but not necessarily the product cost.

Before

After

How to Save on Custom Window & Door Order in Kendall

Order the Full Scope at Once

The single most effective cost-reduction strategy is batching. If a home needs eight windows and two doors, ordering them together under one fabrication run from the same manufacturer line cuts the per-unit cost compared to placing separate orders over separate months. The measured survey we conduct covers every opening in one visit – you keep that document, and the written scope reflects the batch pricing that applies.

Match the Spec to What the Opening Actually Needs

Not every opening in a Kendall home needs the highest-performance glass package. A north-facing bedroom window and a west-facing living room window are different thermal situations. We specify each opening against what the code requires and what the exposure warrants – not against what carries the highest margin. The result is a scope where some units are specified at a lower price point and others are appropriately upgraded, rather than a blanket premium applied across the whole job.

Use the Free Second Opinion Before You Sign Anything

If you have a written estimate from another installer, Sightline will review it at no charge. This is not a sales pitch disguised as a favor – it’s how we verify that the spec on a competitor’s quote matches what Miami-Dade code actually requires for a Kendall HVHZ opening. We’ve reviewed quotes where the specified unit lacked a current Miami-Dade NOA, which would have meant a failed inspection after the product was already installed. Catching that before the order is placed costs you nothing. Catching it after costs considerably more.

Understand What the Permit Covers

Some homeowners in Kendall attempt to defer or avoid permitting on window replacements. Beyond the code violation, this creates a real problem at resale – Miami-Dade requires a 4-point inspection for home sales, and unpermitted window work flags immediately. A permitted installation with documented NOA compliance is an asset on a Kendall property sale; an unpermitted one is a liability that shows up in writing. Our scope includes permit coordination because it protects the investment, not because it is an upsell.

Ask About Lead Time Flexibility

If your project is not urgent – a planned upgrade rather than a replacement after storm damage – scheduling with a longer lead time window can improve factory queue positioning. Call (786) 321-3319 to talk through timing. We’ll tell you what lead times look like for the specific product lines under consideration before the order is placed, and a free estimate gives you the written price to hold.

Check for Florida Energy-Efficiency Incentives

The Florida Property Assessed Clean Energy (PACE) program and utility-based rebate programs have historically offered financing or rebate pathways for qualifying impact-and-energy-efficient window upgrades in Miami-Dade County. Eligibility and program availability change year to year. We don’t administer these programs, but we can provide the product performance documentation – U-factor, SHGC, and NOA certification – that qualifying programs typically require for an application.

FAQs – Custom Window & Door Order Cost in Kendall

How much does a custom impact window cost in Kendall, FL?

A custom impact window in Kendall costs between $850 and $2,100 installed for standard residential sizes, depending on the opening dimensions, frame type, and glass package. Geometric or architectural shapes start around $1,400 and can reach $4,200 for complex configurations. The price includes the measured survey, factory fabrication, installation, and permit coordination for Miami-Dade. Call (786) 321-3319 for a written estimate with the exact numbers for your specific openings – estimates are free and the written quote matches the final invoice.

How long does a custom window or door order take in Kendall?

Most custom impact window and door orders for Kendall residential projects take 4 to 8 weeks from confirmed order to delivery and installation, depending on the manufacturer line and product complexity. Larger sliding glass door systems (9 feet and wider) and folding door systems can run 10 to 14 weeks because they involve more complex factory fabrication. We state the lead time in the written scope before the order is placed, so the install date is part of the agreement, not a surprise at week six.

Does a custom window or door order require a permit in Kendall?

Yes – in Kendall, which falls entirely within Miami-Dade’s High-Velocity Hurricane Zone, a building permit is required for virtually every exterior window and door replacement. The unit must carry a current Miami-Dade Notice of Acceptance (NOA) for the permit to be approved. Sightline’s written scope includes permit coordination as a standard line item, and the product lines we specify – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux – all carry applicable NOAs for Kendall residential construction. Permit fees from the Miami-Dade Building Department typically run $120 to $340 for a residential scope and are passed through at cost.

Is it worth upgrading to low-E or tinted glass on a custom order in Kendall?

For west- and south-facing openings in Kendall, a low-E coating with a low-SHGC interlayer typically adds $80 to $200 per unit and measurably reduces solar heat gain through glass. Given that Kendall averages over 250 sunny days per year and cooling loads drive most residential energy costs here, the upgrade earns back its cost on large west-facing openings more reliably than on north-facing ones. We spec each opening individually based on orientation and size, rather than applying the upgrade blanket-style across a scope. The written estimate shows the glass package specified per opening so the trade-off is visible before you commit.

Can I use a competitor’s quote to get a better price from Sightline?

You can bring any written estimate to Sightline and we’ll review it at no charge – that’s the Free Second Opinion on Any Written Estimate that’s part of how we operate. We’ll tell you whether the specified product carries a current Miami-Dade NOA, whether the scope covers permitting, and how the price compares to what we’d quote for the same opening under our written scope. If the competitor’s price is better for a properly specified, permit-ready job, we’ll tell you that too. The point is that you make the decision with accurate information, not with a quote you can’t fully verify. Call (786) 321-3319 to schedule the review – it takes about 20 minutes and costs nothing.

What You Receive on Every Sightline Custom Order

Every custom window and door order Sightline completes in Kendall is governed by the Haven Standard – the same operating framework that has covered all 18,000+ openings the company has installed since 2012. In practical terms, that means:

• A measured survey you keep – field measurements taken before the order is placed, given to you as a document. The written quote cannot differ from that survey; the two are the same document under Haven Clause 1.
• Written price before any work starts – the line-item scope is signed before the factory order is placed. No verbal estimates, no “we’ll finalize when we’re on site.”
• Background-checked, uniformed technicians identified by license number before arrival – Haven Clause 3 (Verified Crews) means the person installing your windows is the person on the record.
• Documented photo record on every visit – opening condition before, during, and after installation, filed as evidence under Haven Clause 4.
• 365-Day Done Right Promise – if it’s not right when we’re done, we make it right. Written into the Haven Standard, not offered as a courtesy.
• Live phone coverage – calls answered by a person, not a voicemail queue, so a question about your order gets answered the same day you ask it.

Sonia Raman leads Sightline’s Kendall operations and reviews scopes before they go to the factory. The standard she applies is the same one that’s covered every job since 2012: written price, verified crew, documented evidence, no surprises. For a full overview of what a Custom Window & Door Order in Kendall involves from survey through installation, that page walks through the process in full. For a broader look at how Sightline operates across all product categories and service areas, the home page is the right starting point.

Key Takeaways: Custom Window & Door Order Costs in Kendall (2026)

• Custom impact windows in Kendall run $850 to $2,100 per unit installed for standard residential sizes; geometric shapes run $1,400 to $4,200.
• Custom impact entry doors run $2,200 to $4,800 single, $3,800 to $7,500 double; custom sliding glass doors from $2,600 to $6,200 depending on width.
• All custom orders in Kendall require Miami-Dade NOA-certified products because the entire area sits in the HVHZ. This is non-negotiable and affects product selection and cost.
• Lead times are 4 to 8 weeks for most units; larger sliding and folding door systems can take 10 to 14 weeks.
• Batching multiple openings into one order is the most reliable way to reduce per-unit cost.
• Every Sightline scope includes permit coordination, a documented photo record, and the 365-Day Done Right Promise under the Haven Standard.
• Bring a competitor’s written estimate to (786) 321-3319 – Sightline reviews it at no charge and will tell you plainly whether the spec holds up.

Get a Written Price for Your Kendall Custom Order

If you’re planning a custom window or door order for a Kendall home, the most useful next step is a measured survey and written scope – the document you keep, the one that becomes the invoice. Call (786) 321-3319 to schedule a free estimate. A live person answers, Sonia Raman’s team books the survey, and the written price is in your hands before any order is placed. There are no verbal estimates at Sightline, and the quote you receive is the number on the invoice – full stop.

Pricing reflects the Kendall market as of 2026. Sightline Windows & Doors Kendall offers free estimates – call (786) 321-3319.

Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Kendall since 2012.