Elizabeth Shutters Insights and News

10 Questions to Ask Before Buying Interior Shutters

Written by Elizabeth Shutters | 5/26/26 5:51 PM

Before you order interior plantation shutters, ten questions reveal everything you need to know about the company and the product. Material, manufacturing, measuring, custom build versus ready-made, installation, finish quality, warranty terms, climate performance, and total installed cost. If a company answers each one specifically, you are dealing with a professional. If the answers are vague, that is your answer.

Most homeowners ask one question before buying plantation shutters: what does it cost. It is the wrong place to start. The right place is the ten questions below. They separate the companies that manufacture and stand behind their product from the ones reselling someone else's, and they keep you from finding out the answers after the install team has already left.

I have been building custom interior shutters in Southern California since 1981. These are the questions I would want my own family asking before signing anything.

1. What material are these shutters actually made from?

This is the single most important question, and the answers tend to be deliberately vague. Push past the marketing language and get specific.

There are four real categories. Whole basswood is a single continuous piece of wood, light and strong, with the tightest manufacturing tolerances and the ability to be adjusted, refinished, and repaired over decades. Finger-jointed basswood is multiple smaller pieces glued together, often sold as "solid basswood," with visible joints that show through any stained finish and weaker structural performance over time. Synthetic polymer (commonly marketed under brand names like Polywood) is moisture-resistant but heavier, with limited color and frame options, and generally not stainable or repairable. Composite or MDF is the lowest tier, too heavy for its structural rating, vulnerable to humidity, and not serviceable.

If a salesperson uses the phrase "solid wood" without distinguishing whole-piece from finger-jointed construction, you have your answer.

2. Who manufactures these shutters? The company selling them, or someone else?

Most national shutter brands are dealers. They sell a product manufactured by a third party, often overseas, and subcontract the installation. A direct manufacturer builds the product itself. The difference shows up later, when something needs adjustment and the company that installed it has to call the company that built it before answering you.

Direct manufacturers can build to your specific opening from raw material, control finish quality at every stage, and service the product over its life. Dealers cannot. Ask where the shutters are physically built. If the answer is anything other than a specific city, ask again.

3. Are the louvers functional, and what sizes are available?

Louvers are the horizontal slats that tilt to control light and privacy. They should be available in at least four sizes: 2.5", 3.5", 4.5", and 5.5". A company offering only one or two sizes is working from a limited product line, not designing for your architecture.

Louver size should be matched to window scale, room scale, and the home's architectural style. Traditional homes typically suit 2.5" louvers. Standard transitional windows take 3.5" or 4.5". Large windows and open-plan rooms support 4.5" or 5.5". The right louver size makes shutters look like they were always meant to be there. The wrong one is the first thing the eye notices.

4. Who installs them? Employees of the company, or subcontractors?

This is the question that determines how the project ends. An in-house installation team built and trained by the manufacturer carries the company's accountability. Subcontractors do not. When something needs adjustment six months or six years later, the difference becomes immediate.

Subcontracted installation also means the person measuring your windows is not the person fabricating the shutters. Small details get lost in the handoff. With an in-house team, the same company that builds the product is responsible for how it ends up in your home.

5. How are the shutters measured?

Custom shutters require a professional in-home measurement. Period. Self-measurement kits are a cost-saving model for companies selling standardized product. They produce shutters that almost fit, which is not the same as shutters that fit correctly.

A trained measure technician evaluates window depth, trim conditions, level and plumb, mounting options, and a dozen other variables that are invisible in a phone photo. In older California homes, what the framing should measure and what it actually measures are routinely different numbers. The measurement is where the build either starts correctly or starts wrong.

6. Custom-built, or ready-made and trimmed to fit?

There are two very different products being sold under the word "custom." One is true made-to-order fabrication: every panel built to your exact opening, your finish, your hardware, your configuration. The other is a standard-size product trimmed, shimmed, or filler-stripped at installation to fit a non-standard opening.

The cosmetic differences show up immediately. Trimmed product has different material density at the cut edge. Shimmed panels look shimmed. Filler strips age differently than the shutter frames. True custom fabrication produces shutters that look built-in because they were designed for the opening from the start.

7. What does the warranty actually cover, and who services it?

Every shutter company offers a "lifetime warranty." The details under that phrase vary enormously. Read what is covered, what is excluded, and how labor is handled.

A meaningful warranty covers the material, the finish, the hardware, and the labor required to service the product. It is backed by a company that has been in business long enough to honor it and is structured to do so without subcontracting the service. A weak warranty covers material only, excludes the finish, requires the homeowner to pay labor on any service call, and is administered by a corporate office rather than the local team that did the install.

The other question worth asking: how old is the company? A lifetime warranty from a five-year-old company is a different product than a lifetime warranty from one that has been in business since 1981.

8. What finishes are used, and are they safe for indoor air?

Shutters live in the room with you. The finish matters for how they look and for what is offgassing into your home's air supply. Premium acrylic finishes, lead-free and formaldehyde-free, are the right answer. Older paint chemistries and cheaper finish lines are not.

Ask whether finishes are sprayed in a controlled environment or applied by hand at the dealer level. Ask how many color options are available and whether custom color matching is supported. A company with a real finish operation has clear answers. A company sourcing finished product from a third party usually does not.

9. How will these shutters handle California's climate?

California is not one climate. Coastal humidity, marine layer cycling, inland heat, desert UV exposure, and seasonal temperature swings all stress shutter materials differently. The right material in Palm Desert is not necessarily the right material in Pacific Palisades.

Whole basswood, properly kiln-dried, handles both ends of the California range because the cell structure is dimensionally stable. Composite and MDF swell and stick in coastal humidity. Some synthetic materials can warp under sustained inland heat through south-facing windows. Ask the manufacturer specifically how their material performs in your climate zone and what their service rate is on installations there.

10. What is the total installed cost, and what is included?

The honest price for custom interior plantation shutters depends on opening dimensions, louver size, configuration, material, finish, hardware, and installation complexity. Anyone quoting a price before measuring is quoting an estimate, not a quote.

The total installed cost should include the in-home consultation, professional measurement, manufacturing, finishing, hardware, in-house installation, removal of existing window treatments where needed, debris removal, and the full written warranty. Hidden line items, surprise installation fees, or "freight and handling" added after signing are signs of a quote structure designed to look lower than the real number.

If a fixed monthly payment is more workable than a lump sum, ask whether the company offers same-as-cash financing. Most established manufacturers do. Use it as a convenience, not as a reason to choose a cheaper product.

Material Summary at a Glance

Here is the material conversation distilled. Use it as a reference when comparing quotes.

Material

Strength

Limitation

Repairable?

Whole basswood

Tightest tolerances, lightest, strongest, takes any finish

Highest material cost in wood category

Yes

Finger-jointed basswood

Light and straight; suitable for painted finishes

Glue joints show through stain; weaker over time

Limited

Synthetic / Polymer

Moisture-resistant; suitable for bathrooms

Heavier, limited finish and frame options, not stainable

Generally no

Composite / MDF

Low upfront cost

Heaviest, weakest, vulnerable to humidity and heat cycling

No

Why These Questions Matter More Than the Price

Plantation shutters are one of the few interior elements that should outlast the rest of the room. Done correctly, they are an architectural decision, not a window covering choice. Done incorrectly, they are the detail every visitor's eye lands on first.

The companies that answer these ten questions specifically are the ones that manufacture, install, and service their own product. The companies that hedge, deflect, or change the subject are usually selling someone else's. The difference shows up in the install and again every year afterward.

Shutters are not a commodity. They are part of the architecture of your home. The right ones look like they were always meant to be there. The wrong ones look like a temporary fix that never got replaced. Forty years of building shutters in California has convinced me that the homeowners who ask better questions before signing end up with better results after installation. That is the entire reason this guide exists. 

Ready to Get Real Answers in Your Own Home?

Elizabeth Shutters offers a free in-home design consultation throughout California and Nevada. A designer brings finish samples to your home, measures every opening professionally, and walks through every one of the ten questions above with specific answers. You see the material in your own light, against your own trim, in your own room.

Most projects complete within 4 to 6 weeks from design approval to installation. 12-month same-as-cash financing is available on qualifying projects.

Call 1-800-748-8377 or schedule at elizabethshutters.com/contact