Why a window lead costs $200, and what to count instead

Mid-July is the gap between a window company’s two busy seasons. The spring installs are done, fall quoting has not started, and it is the week many owners finally open the ad reports. The search number usually stops them: around $200 for a single lead, before anyone has measured a window. That reaction is reasonable. It is also the wrong place to stop reading, because cost per lead is the least useful number in a window account.

Where the $200 comes from

LocaliQ’s 2025 home services benchmarks, built on 3,211 search campaigns that ran from April 2024 to March 2025, give doors and windows its own row. The medians for Doors & Windows Sales:

• Cost per click: $8.76, after a rise of more than 46% in a year.
• Click-through rate: 5.52%.
• Conversion rate: 4.41% of clicks became a lead, one of the three lowest of 16 categories.
• Cost per lead: $200.34, second highest of the 16.

The click is not what makes it expensive. Across all 16 home service categories the median click cost $7.85, barely less. The difference is the conversion rate. The home services median was 7.33%; doors and windows managed 4.41%. Blinds and window treatments, a close neighbor, paid $7.69 a click, converted 6.00% and ended at $113.30 a lead.

The reason is the purchase itself. Replacement windows are planned, priced against other companies and often sold at an in-home appointment, so a lot of people click, read and leave to compare. Florida’s own grant program, My Safe Florida Home, tells homeowners to get bids from at least three contractors. Many of the clicks you pay for are someone on bid two of three.

There is no newer row for this trade. WordStream by LocaliQ’s 2026 tables, published in May and covering April 2025 to March 2026, report the broad Home & Home Improvement category at $8.33 a click and an 8.05% conversion rate. That category mixes quick, cheap jobs with slow, expensive ones. Holding a window account to it will make good search work look like failure.

Cost per lead is the wrong scoreboard

A lead in this trade is the start of a chain: the lead books an appointment, the appointment is held, the held appointment signs. Each link is a rate, and each one moves cost per sale more than a cheaper click ever will.

Take an illustration, not a benchmark. Say half your leads book an appointment, three in four of those appointments are held, and one in three held appointments signs. That is about eight leads per signed job, or roughly $1,600 of search spend at the LocaliQ median. Lift the held rate to nine in ten and the same spend produces a fifth more sales. Book two leads in three instead of half and it moves again.

Now set that against the job. Thumbtack’s cost guide says most people pay about $1,715 for a window replacement, within a national range of $850 to $3,459. On a small job, those booking and holding rates decide whether search pays at all. On a whole house, they decide how much it pays. Either way, an agency report that stops at cost per lead leaves out the three numbers you can actually change.

What each channel sells you

Every channel quotes its own price, and each one buys a homeowner at a different point in the decision.

• Search ads. The most expensive lead and usually the closest to a decision, because the homeowner typed what they want. Split campaigns by product and by repair against replacement, so a cheap glass repair lead and an expensive patio door lead stop sharing one average.
• Local Services Ads. Google’s category is Window repair, which covers installing and repairing windows and may include doors, skylights and other glass. You pay per valid lead, whether a call, a message or a booking, and Google says message leads are typically priced lower than phone leads. Google may credit low-quality leads automatically, but it no longer credits leads for a job type you do not offer or an area you do not serve, so set both carefully.
• Facebook and Instagram lead forms. WordStream’s 2025 Facebook ads benchmarks, covering April 2024 to June 2025, put the median Home & Home Improvement lead-form lead at $41.26, about a fifth of the search figure, with a 5.22% conversion rate. A form takes seconds to submit. It becomes an appointment only after someone calls, confirms the address and the openings, and finds out who makes the decision.
• Lead sites. Each one sets its own price and its own rules on how many other installers receive the same request. Ask both questions before the first charge.

The test across all four is the same: cost per held appointment and cost per signed job, by source, every month.

The leak that makes every lead cost more

All of the above assumes someone answers. In CallRail’s January 2025 analysis, home services businesses missed 14% of their calls. At $200 a lead, each of those is a real loss.

Answering is only half of it. Invoca’s June 2025 benchmark report, drawn from more than 60 million calls across several industries, found that 37% of phone leads converted during the call and that only 35% of agents asked the caller to buy or book. For a window company, converting on the call means one thing: a date and a time for the appointment, confirmed before the caller hangs up. A first call that ends with “we’ll get back to you” turns an expensive lead into a quote for someone else.

What we are telling clients

• Report cost per held appointment and cost per signed job by channel each month, with cost per lead as a footnote.
• Split search campaigns by product and by repair against replacement before judging any of them.
• Call every lead-form submission quickly, and count it only once it books.
• Cover every hour the ads run with a person or an answering service that can book, and check missed calls weekly.
• Ask for the appointment on the first call, every time, and confirm it by text.
• Set Local Services job types and service areas to the work you want, since mismatched leads are no longer credited.

Expensive leads are a fact of this trade, and the companies that do well with them are the ones that treat every link after the click as their job. Our page on marketing for window and door installers sets out how we measure that chain, our Google Ads work covers the search and Local Services side, and our GoHighLevel builds handle the booking and follow-up that keep appointments on the calendar.