Upgrading your windows and doors isn’t just about improving curb appeal. It’s a decision that affects your home’s energy efficiency, safety, and even long-term property value. But here’s where many people go wrong: they jump in without taking the time to choose the right company for the job. And that can be an expensive mistake.
If you’re serious about getting it done right, here’s what to keep in mind when selecting a window and door company for your next home project.
1. Experience Matters More Than You Think
It’s tempting to go with a newer business if they offer a lower quote. But installing windows and doors properly is more complex than it looks. Poor installations can lead to leaks, air drafts, misalignment, and a host of other issues that cost far more to fix down the line.
When you’re looking into companies, find out how long they’ve been operating in your area. Ask how many installations they’ve done. Don’t settle for vague answers. Specifics matter. A well-established company with a consistent track record is less likely to cut corners and more likely to know how to handle the specific structural quirks of your type of home.
2. Don’t Overlook the Need for Hurricane or Impact-Resistant Windows
If you’re in a region prone to hurricanes or strong tropical storms, impact-resistant windows from experts like Storm Pro Window and Door aren’t just a nice-to-have. In some areas, they’re legally required for new installations. These windows are designed to withstand high winds and airborne debris, which can help prevent structural damage and improve safety.
Even outside high-risk zones, more people are choosing them for extra protection and energy efficiency. They’re built to insulate better and resist forced entry, which adds a layer of home security.
What to consider:
- Location regulations – Some areas require them, others don’t
- Insurance discounts – Certain policies offer lower premiums if you install impact-rated products
- Noise reduction – Impact windows are often better at blocking out exterior noise
- Long-term value – These windows may boost resale value, especially in storm-prone states
If hurricane windows are necessary or preferred, make sure the company specializes in installing them properly. Not all companies are certified to handle these installations correctly.
3. Look at the Installation Team, Not Just the Products
Many companies use high-quality products but rely on subcontractors for installation. That’s not always a problem, but it can be if those subcontractors are inconsistent or inexperienced.
Ask whether the installation is done by in-house staff or third-party contractors. Ideally, you want a dedicated team that’s trained directly by the company. That usually means more accountability and better consistency.
You should also find out:
Who will be on-site during the installation?
Are they licensed and insured?
What type of training or certification do they have?
No matter how good the windows or doors are, a bad installation will undermine everything.
4. Permits and Codes Are a Big Deal
Here’s something many homeowners overlook. Window and door installations often require permits, especially if you’re doing a major replacement. Local codes can vary from one county or municipality to another, so it’s important to work with a company that handles this part for you.
A professional company will:
- Know which permits are needed
- Handle the filing and approval process
- Schedule inspections if required
- Follow current local building codes
If a company tells you that permits aren’t needed without explaining why, that’s a red flag. Skipping this step can delay your project or even result in fines or failed inspections later.
5. Materials, Styles, and Energy Efficiency Options
Your home’s age, architectural style, and climate all influence the best materials and styles to choose. A good window and door company will walk you through the differences between vinyl, aluminum, fiberglass, and wood — and how each one performs in terms of insulation, durability, and maintenance.
Don’t get locked into one style or frame type without seeing a full range of options. Some companies only offer one or two material types, which might not be the right fit for your climate or budget.
Look for:
- Energy-efficient ratings – Choose products with low U-factors and solar heat gain coefficients
- Custom sizing – Especially important in older homes with non-standard openings
- Design flexibility – Make sure the options suit your home’s design, inside and out
- Weather resistance – Consider the climate you’re in and how the materials hold up over time
This is where a knowledgeable company really shines. They won’t just push what they sell. They’ll help you figure out what makes the most sense for your house.
6. Transparent Pricing
A reliable company won’t bury costs in vague language or hidden fees. Be cautious of businesses that push one-day-only discounts or make you sit through long, pushy sales presentations. Good companies will give you an itemized quote, clearly showing the price of products, labor, permits, and disposal of old materials.
When reviewing a quote, check for a clear scope of work, full breakdown of labor and material costs, estimated timeline for completion, and any warranty terms in writing. And if something feels off, get a second quote. It’s worth taking your time before signing any contracts.
7. Warranty Terms That Actually Mean Something
Not all warranties are created equal. Some sound generous but have so many exclusions that they’re barely worth the paper they’re printed on. Others only cover parts but not labor, or they have short windows for claims.
Here’s what a strong warranty typically includes:
- Coverage for both product and installation – Not just the window or door itself
- Reasonable term length – 10 years or more is a good standard
- Transferability – Can be valuable if you sell your home
- Local support – So you’re not stuck dealing with a national hotline
Always read the fine print. If the warranty sounds too vague, ask the company to explain exactly what’s covered and what’s not.
Trust Your Instincts, Backed by Facts
A home upgrade this significant deserves careful thought. Beyond the technical stuff, you should feel comfortable with the company you choose. They should communicate clearly, show up on time, and be willing to answer your questions without dodging or upselling.
If you’re unsure about a quote, an installation plan, or even just the way someone handles a phone call, pay attention to that feeling. When it comes to your home, don’t settle for anything less than confidence and clarity.