A window consultation is a visit, usually at your home, where a window company looks at the windows you want to replace, measures each opening, talks through your priorities and product options, and then gives you a written quote. A good one leaves you knowing exactly what will be replaced, with which product and glass package, how it will be installed, what it will cost, and what the warranty covers. It should also leave you free to decide on your own schedule, without pressure to sign that day.
If your home was built before 1978, one more item belongs on the list. The U.S. Environmental Protection Agency's Renovation, Repair and Painting Rule covers paid work that disturbs paint in homes built before 1978, and the EPA notes that "Window replacement and demolition of painted surfaces are always covered regardless of square footage." Contractors who do that work must be certified and follow lead-safe work practices, so it is a fair question to ask at the consultation.
Most homeowners only go through a window consultation once or twice in their lives, so it is hard to know what a good one looks like. This guide walks through how to prepare, what happens during the visit, how to read the quote, and what to ask before you sign. We also share what our customers have written about their own consultations with us, including the times the process did not go as smoothly as it should have.
Before the Appointment
How to Prepare
A little preparation makes the visit faster and the quote more accurate. Start by walking through the house and noting which windows bother you and why: drafts, fog between the panes, sashes that stick, noise from the street, or rooms that get too hot in the afternoon. Those notes help the consultant recommend the right glass and product instead of a generic package.
It also helps to decide your priorities ahead of time. Some homeowners care most about energy efficiency, others about appearance, noise, low maintenance, or budget. You do not need to have answers, but knowing what matters most will shape every recommendation that follows.
If you have paperwork on your current windows, such as the original brand, an old warranty, or a previous quote, keep it handy. And if you live in a neighborhood with an HOA, check whether it has rules on window color, grid patterns, or exterior materials before you start choosing products.
Who Should Be There
Plan for everyone who will make the final decision to be at the appointment. Window choices involve trade-offs between cost, style, and performance, and those conversations go better when the people deciding hear the same explanations and can ask their own questions.
Clear a path to each window you want to replace, including any behind furniture or in tight spaces like basements and stairwells. The consultant will need to see each opening up close, inside and out, to measure it and check its condition.
What Happens During the Visit
Walking the House and Measuring
Most of the visit is spent at the windows themselves. A consultant should look at each opening, check the frame and surrounding wall for damage or rot, note the exterior material, and measure every window that will be replaced. Those measurements are what the quote is built on, so they matter.
Oscar, a Highlands Ranch homeowner who replaced 24 windows and a sliding door, described that part of the process this way:
"John, the owner, came out personally and walked me through various options for windows. He did measure and label every window so as to be able to put a quote together."
The exterior matters as much as the inside. Stucco, brick, and siding each change how a window is removed and installed, and a good consultant notes those details at the first visit rather than discovering them on installation day.
Talking Through Your Priorities and Options
The second part of the visit is a conversation. A consultant should ask what you want the new windows to fix and how you use each room, then explain the options that fit: window styles, frame materials, glass packages, colors, and grid patterns.
Sometimes that takes more than one round. Bill R., whose project replaced most of the home's windows, several of them large, plus two sliding glass doors, described the selection process:
"They went over our preferences and needs multiple times, made many iterations, and finally, we settled on the windows to replace, the style, the amount of sun filtering, etc. We chose Marvin windows as the window manufacturer..."
The best consultations feel like problem-solving, not a sales pitch. Evan O., whose small project was aimed at reducing road noise, wrote that the team "Provided honest, experienced based feedback based on the specifics of my project (road noise mitigation)."
Choosing Products, Glass, and Style
Frame Materials and Brands
Frame material shapes how a window looks, how it performs, and how much care it needs. Vinyl offers strong thermal performance at a lower price point. Fiberglass is stable through temperature swings. Wood and aluminum-clad wood bring a premium look, with cladding that protects the exterior from sun and weather.
The windows we install come from Marvin, Anlin, and ProVia. For homeowners who want a premium wood interior with long-term durability outside, the Marvin Signature Ultimate collection pairs wood inside with aluminum cladding outside. Marvin's Elevate collection combines a fiberglass exterior with a wood interior, and the Essential collection is fiberglass. Anlin builds vinyl windows, and ProVia makes the entry doors we install. A consultation is the time to see and handle samples, so you can compare finishes and hardware in person.
Glass and Performance
The glass package often matters as much as the frame. Low-E coatings, insulating gas fills, and the number of panes all change how a window handles heat, cold, and sun. Special glass can also address specific problems, such as sound-dampening glass for a window facing a busy street.
Every new window carries a National Fenestration Rating Council (NFRC) label with independent ratings, including the U-factor, which measures heat loss, and the Solar Heat Gain Coefficient, which measures how much of the sun's heat comes through. Ask the consultant to show you those ratings for the specific products being quoted, so you can compare options on numbers rather than descriptions.
Understanding the Quote
What a Written Quote Should Include
A quote should be specific enough that you could hand it to someone else and they would know exactly what is being installed. Look for these items:
- Every window and door included, by location in the house
- The brand, product line, style, size, color, and glass package for each
- How the windows will be installed, including flashing, sealing, insulation, and interior and exterior trim
- Removal and disposal of the old windows
- The estimated timeline, from order to installation
- The manufacturer's warranty and the installer's workmanship warranty
If something is missing or vague, ask for it in writing. A quote that only lists a total price leaves too much room for surprises.
Pricing and Pressure
Window pricing varies widely with the product, size, glass package, and installation details. John Kroeger, our Founder and President, has put the range at roughly $750 to more than $3,000 per window installed. Comparing quotes only works when they describe the same products and the same scope, so line them up item by item before comparing totals.
How the price is presented matters too. Chris S., who replaced 14 windows and an exterior door, compared several companies before choosing:
"I chose Five Seasons after sitting through multiple sales presentations from national companies, which was a daunting process. Five Seasons was not high pressure and very reasonably priced compared to its peers."
In his reply to that review, John described the approach this way:
"We appreciate you highlighting the contrast between a high-pressure experience and the more straightforward, consultative approach we aim to provide. Replacing 14 windows and an exterior door is a significant investment, and our goal is always to make that process clear, comfortable, and well-executed from start to finish."
After the Consultation
Questions to Ask Before You Sign
Once you have the quote in hand, take the time to ask the questions that matter. Any reputable company should welcome them:
- Who will install the windows, and who is responsible if something goes wrong?
- How long is the workmanship warranty, and what does it cover?
- If my home was built before 1978, is your firm certified under the EPA's lead-safe renovation rule?
- How many days will installation take, and how will you communicate the schedule?
- What happens if the crew finds damage or rot once the old windows come out?
The answers tell you as much about the company as the price does. Vague answers on installation and warranty are a reason to slow down.
From Signing to Installation
After you sign, the company places the order and confirms final measurements, and the windows are built to size. Lead times vary by manufacturer and product, so ask for an estimate and how you will be kept informed along the way.
Installation time depends on the size of the job and the house. Oscar's project, with 24 windows and a sliding door in a stucco home, took a full workweek: "They started on Monday morning and finally finished on Friday late afternoon." A smaller project may take a day or two. Either way, the schedule should be explained before work begins, not discovered as it goes.
What We See in the Field
Our reviews show both sides of the consultation process. Evan O. summed up what a good one feels like: "I respect that they didnt promise me the world and then under-deliver. They were honest with what solutions they could provide and then they followed through on them."
They also show where things can go wrong. Andy P., whose project replaced several windows on the front of the house, listed "Multiple trips to house to measure windows," an "Incorrect assessment of siding material," and an installation that was "scheduled initially for 1 day but ended up taking 4 full days." Those are exactly the details a consultation is supposed to settle up front. John's reply did not dodge it:
"I appreciate you taking the time to point out the areas where we can improve, especially when it comes to communication and project coordination."
We include that review because it shows what to hold any company to, including us: accurate measurements the first time, a clear read of the exterior, and an honest installation schedule before the first window comes out.
People Also Ask About Colorado's Wildfire Code and Siding
How long does a window consultation take?
It depends mostly on how many windows are being replaced and how much there is to discuss. The consultant needs time to see and measure each opening, check the surrounding walls, and walk you through product and glass options. A small project takes less time than a whole-house replacement. When you book, ask how long to plan for so everyone who needs to be there can attend.
Is a window consultation free?
Many window companies offer in-home consultations and written quotes at no charge, but it varies by company. Ask when you schedule the appointment. Either way, a consultation should not commit you to anything. You should leave with a written quote and the freedom to compare it with others before deciding.
Should I get more than one window quote?
Getting more than one quote is a reasonable way to compare products, pricing, and how each company treats you. To make the comparison fair, line the quotes up item by item: the same windows, the same product lines and glass packages, and the same installation scope. A lower total that leaves out flashing, trim, or disposal is not a lower price.
Do I need to be home for a window consultation?
Yes, in most cases. The consultant needs access to each window inside and out, and the conversation about your priorities and options is the most valuable part of the visit. Plan for everyone who will make the final decision to be there, so they hear the same explanations and can ask their own questions.
What should a window replacement quote include?
A complete quote lists every window and door by location, the brand, product line, style, size, color, and glass package for each, and how they will be installed, including flashing, sealing, and trim. It should also cover removal and disposal of the old windows, an estimated timeline, and both the manufacturer's warranty and the installer's workmanship warranty.
Related Reading
The warranty is one of the most important parts of any window quote, and it is often the part homeowners read least carefully. Knowing how manufacturer and workmanship coverage differ makes it easier to compare quotes.
For a closer look at what to check before you sign, see our guide to understanding window and door warranties.
Our Take
A good window consultation measures every opening, puts the full scope in writing, and gives you the time to decide. If a company pushes you to sign the same day, or cannot explain how the windows will be installed and who stands behind the work, keep looking.
We hold ourselves to that standard, and our reviews show when we meet it and when we fall short. As John Kroeger has put it: "We focus on being honest about what we can deliver and then following through."
Final Takeaway
A window consultation should leave you with a clear picture of your project: which windows will be replaced, with which products and glass, how they will be installed, what it will cost, and what the warranties cover. Preparing your notes and priorities ahead of time, and having every decision-maker present, makes the visit more useful.
Read the written quote line by line, ask about installation, warranty, and lead-safe practices for older homes, and compare quotes on the same scope. A company that answers those questions clearly, without pressure, is the one most likely to leave you with a project you are happy with.
Five Seasons Windows and Doors is a family-owned window, door, and siding company serving the Denver metro area, Colorado Springs, Boulder, and the Front Range from its Englewood headquarters. The company holds a 4.9-star rating across more than 280 Google reviews and backs its installations with a lifetime workmanship warranty. Founder and President John Kroeger personally responds to customer feedback.
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Five Seasons Windows & Doors is Colorado’s top-rated local window company with 280+ 5-star reviews. We offer expert advice, no-pressure quotes, and flexible project options including phased installs. Schedule your consult today.
