Costs & quotes The UpgradeWorth decision hub
Understand your quote before you sign.
Free tools for windows, doors and roofing. Estimate your project, break down a contractor quote, or compare two or three quotes side by side — without sales calls, without giving up your contact details.
Free No account No sales call Nothing you type is stored
Written for the homeowner about to sign, not the contractor selling.
Window tools
Window quote tools: estimate the range before any quote, redline what a quote leaves unsaid, break down the first total that arrives, or compare two or three quotes side by side. The right first one depends on what is in front of you.
What the Quote Analyzer actually returns.
A preview of the output you get after typing the numbers from your paperwork. No sign-up, no email, no data sent to anyone.
How the analyzer thinks
Your quote, on paper and in numbers.
Divide the total by the number of openings to get a figure that survives quotes of different sizes. Place it against published planning ranges. Flag every field the paperwork does not state. Print the questions worth sending back.
- Cost per openingYours vs. planning range
- What the price explainsMaterial, install, glass
- What is missingSpecific fields, named
- Questions to askReady to copy and send
Example result — illustrative
12 openings · $23,800 quotePer opening
$1,983
The tool never labels a quote a good deal or a rip-off. It shows where the number sits and what would explain it.
The other quote tools, briefly.
Cost Calculator
Estimate a range before any quote.
Low, typical and higher-complexity totals by material, style, glass package and installation method — every figure sourced.
- Planning rangeLow / typical / high
- Complexity driversFull-frame, rot, trim
- What is excludedNamed on the page
Compare Two or Three Quotes
Are these the same job?
Field-by-field comparison of product, installation, trim, glass and warranty across two or three quotes. It says clearly where contractors are quoting different work.
- ProductSame / Different / Unknown
- InstallationSame / Different / Unknown
- WarrantySame / Different / Unknown
Quote Redline Lab
What is missing or ambiguous?
Paste or type a quote. The lab flags MISSING, AMBIGUOUS and NEEDS CLARIFICATION on scope — without scam scores or fair-price claims.
- MissingField not on the quote
- AmbiguousNamed but unclear
- Ask nextQuestion to send
A total price does not tell you whether two quotes describe the same job.
Same house, same 14 openings, two contractors. Illustrative example, not real numbers.
Quote A
$18,900
Quote B
$23,400
Illustrative example. The Compare tool works on the fields on your own paperwork.
How the quote tools fit together.
Plan the range → redline one quote → analyze totals → compare two or three.
- Plan. The Cost Calculator gives you a defensible range before anyone measures your house.
- Redline. Quote Redline Lab marks MISSING, AMBIGUOUS and NEEDS CLARIFICATION fields before you treat a total as settled.
- Analyze. When the first quote arrives, the Analyzer places it against that range and flags what the paperwork does not state.
- Compare. When a second or third quote arrives, Compare marks SAME / DIFFERENT / UNKNOWN / NOT COMPARABLE across fields.
What these tools help you catch.
- Which exact product series is in the quote — not just the manufacturer.
- Whether the price includes full-frame installation or an insert.
- Which glass package is on the NFRC label of your unit.
- How the opening will be flashed and who pays if hidden rot is found.
- Whether interior and exterior trim are included or extra.
- Disposal, permits and site protection — line by line.
- What the labor warranty covers and how long the product warranty runs after resale.
What these tools do — and do not.
They can help you
- Organize the assumptions behind the project.
- Compute cost per opening from a real quote.
- Surface the fields your quote is missing.
- Compare two contractors at the level of scope, not just total.
- Prepare specific questions before you sign.
They cannot tell you
- Whether the contractor will do the work well.
- The exact fair price in every local labor market.
- What is behind the wall until the frame comes out.
- Which contractor you should hire.
- How your specific house behaves in wind or sun.
Homeowner tip.
When two quotes are far apart, the scope usually explains most of the gap before the price does. Our analyzed quote threads show the anatomy of that gap, using quotes homeowners posted in public forums. See the quote threads →
Start with whichever window tool fits.
Plan
Estimate the project.
Ranges, drivers and what a good quote should still include.
Analyze
Break down a quote.
Cost per opening, missing fields, questions to send.
Redline
Mark what a quote leaves unsaid.
Missing, ambiguous and needs-clarification flags on scope — series unnamed, insert vs full-frame omitted, warranty vague. Observations, not verdicts.
Compare
Compare two or three quotes.
Every field side by side. Same job or not.
Two more window tools when the project is not obvious yet.
Before you get a quote, sometimes the question is not how much but whether to replace at all, or how to replace. Two short decision tools for the earliest stage of the project.
Decide · Repair or replace
Window Repair vs Replace
Answer four short steps about the symptom, the location on the window, the material and the age. The tool names which intervention paths fit what you described, before you spend money.
- Warranty claimFits / Unlikely
- IGU or sash repairFits / Unlikely
- Whole window replaceFits / Investigate
Decide · Insert or full-frame
Insert vs Full-Frame Windows
Frame material, water history, sill condition, glass-area priority. The tool shows which method points to your case, the scope differences to expect, and the questions to send installers.
- Insert pathFits / Unlikely
- Full-frame pathFits / Unlikely
- Contractor methodVerify vs your case
Neither decision tool names a winner. They tell you which paths fit what you described and what an on-site pro still needs to confirm.
Two more window tools for the label and the warranty.
When the question is not the price but what is on the paperwork you already have: the NFRC label, or the manufacturer warranty document.
Decode
NFRC Label Decoder
Type each rating from the NFRC label on your window or door. Every number decoded with a performance band and a zone note. UNKNOWN when a rating is not on the label. No invented overall energy score.
- U-factor, SHGC, VTDecoded / UNKNOWN
- Air Leakage, CROptional on label
- CPD Product IDVerify in NFRC directory
Check coverage
Window Warranty Checker
Tick observed failures and documents on hand. The tool maps each failure category to the document that answers it. UNKNOWN beats a stale claim about what a manufacturer typically covers.
- Failure categoriesDocs on hand / missing
- Transfer statusDocumented / UNKNOWN
- Questions to sendManufacturer / installer
Neither tool invents manufacturer terms or an overall energy score. Both refer back to the paperwork you have.
One more tool for warranty failure modes
When the question is how warranty coverage usually fails once something goes wrong.
Door tools
Five tools for entry and patio door replacement: plan the cost, break down one quote, compare two or three quotes, decide the installation path, and check every measurement before you order.
Plan
Door Replacement Cost Calculator
Published planning ranges for entry and patio doors, plus the scope lines that move a door price most. Anything we cannot source is flagged rather than priced.
- Planning rangeEntry and patio
- Scope driversFrame, opening, glass
- What is excludedNamed on the page
Analyze
Door Quote Analyzer
Sets what you asked for against what the quote actually prices, names every line the paperwork leaves unstated, and writes the questions to send back before you sign.
- Door systemSame / Different
- The openingUnknown, flagged
- Installation scopeLine by line
Compare
Compare Two or Three Door Quotes
Two or three door quotes side by side, per opening rather than per total. Every field marked SAME, DIFFERENT, UNKNOWN or NOT COMPARABLE. Names the scope lines missing from at least one quote.
- Per openingYours, all quotes
- Line-by-lineSame / Different
- Scope itemsPresent / Missing
Decide
Slab vs Prehung vs Full-Frame
Answer five short questions about the door, the jamb and the opening. The tool names which installation paths fit what you described, the measurements still required, and the scope to expect in each quote.
- Slab-onlyFits / Unlikely
- PrehungFits / Investigate
- Full-frameFits / Not needed
Measure
Exterior Door Measurement Checker
Enter the widths, heights, jamb depth, swing and clearances you have taken. Every category marked complete, missing or in need of a remeasure, without ever promising a specific door will fit.
- Widths and heightsThree each, cross-checked
- Jamb and swingComplete / Missing
- Non-standardTemplater path
Door ranges come from our front door replacement cost and patio door replacement cost guides. More at the Doors hub.
Roofing tools
Five tools for a roof replacement. Roofing bids vary more than any other trade on this site, so every tool here is built around scope rather than around a price.
Plan
Roof Replacement Cost Calculator
The scope decisions that will move your price, the lines nobody can price for you and why, and the one sourced national figure we publish, labelled with exactly what it measures.
- Cost driversFrom your own roof
- Flagged, not pricedWith the reason given
- One sourced figureAnd what it is not
Analyze
Roof Quote Analyzer
Sets what you asked for against what the bid actually prices, names every line the paperwork leaves unstated, and says which dimensions must be settled before two totals can be compared at all.
- Removal scopeSame / Different
- The deckUnknown, flagged
- The totalNot comparable yet
Compare
Compare Two or Three Roofing Bids
Field-by-field comparison of two or three bids: tear-off scope, underlayment, ice and water, flashing, ventilation, decking policy and warranties. Says clearly whether the totals are even comparable.
- Cost per squareYours, all bids
- Scope matrixSame / Different
- Change-order riskNamed per bid
Decide · Repair or replace
Roof Repair vs Replace: observation tool
Answer five short steps about the roof, what you observed and how localized it is. The tool names the paths that fit your observations, without ever promising your roof has X years left.
- Spot repairFits / Unlikely
- Slope repairFits / Investigate
- Full replacementFits / Not needed
Check scope
Roof Estimate Scope Checker
Read your written estimate against the scope lines it should contain. Every line marked in scope, stated but vague, not stated or needing written clarification. No fair price named; that is not what the tool does.
- Scope linesPresent / Missing
- Written specificsNamed / Vague
- Terms and riskChange orders, deposit
Neither roofing tool produces a price for your house, and the reason is written on both pages. More at the Roofing hub and in the quote checklist.
Nothing you type is stored on our systems. These tools run in your browser and reset when you close the page. See our methodology and editorial policy.