Plantation Shutter Pricing: The Most Detailed Guide for 2026

Plantation shutters in Houston cost between $5,320 and $6,430 for the most commonly purchased quantity of 10-14 windows. Whole home projects run $6,850 to $11,000+ for quantities of 15-25 windows. These are real numbers from real projects – not industry averages from national databases and not “teaser” estimates from shutter companies that fail to disclose upfront the hidden costs that we will cover below.

After 9 years of quoting, designing, building and installing plantation shutters for homes in Houston, we have the data behind what shutters cost – from straightforward new builds to complex renovations with difficult installations. In this guide, we are going to give you the most transparent plantation shutter breakdown you will find anywhere online. We will walk you through what every plantation shutter scenario costs, show you line-by-line contracts from actual projects, share photos and pricing from finished projects and explain what drives costs up (and what keeps cost down). We even will share a breakdown of our profit margins behind our shutters. Our goal is to bring pricing clarity and ease-of-access to an industry that has traditionally shielded its prices.

Breaking Down The Plantation Shutter Pricing Formula

The pricing calculations in this section will detail our exact plantation shutter pricing at HTX Shutters, as well as some of the shutter pricing norms that you will find from our competitors in Houston and throughout the US. If you don’t care about the specific pricing details, you can simply skip ahead and use our Shutter Price Calculator or Price Estimating Tools to quickly get a price.

Most shutter companies claim that their price is based on square footage and a price-per-square-foot. What they fail to share is that square footage is not based on the size of the smaller window opening, but instead on the larger final framed dimension of the shutter. In our pricing formula, we show you how to differentiate “window square footage” from “shutter square footage”. We will also show you “add-on” costs that shutter companies fail to disclose up front, which account for difficult build or installation situations.

Shutter Price = (A x B) + C

Plantation shutter pricing is based on three variables:

A = Shutter square footage

B = Price-per-square-foot

C = Add-ons

Shutter Square Footage (A)

Shutter Square Footage (Variable A) is calculated based on two components: window square footage and shutter frame type.

Component A1: Window Square Footage – The square footage of each window can be calculated by multiplying the window’s width by the height and dividing by 144. This can be expressed as the formula Window Square Footage = Width x Height / 144. The result for each window is rounded up to the nearest square foot to produce a whole number. Add up the square footage of all windows to get the total square footage of windows in your home.

Component A2: Shutter Frame Factor - Now that we have the square footage of the windows, we will incorporate a multiplication factor to account for the fact that pricing for shutters is calculated on the final framed size of the shutter, which is larger than your window square footage measured in the previous step. Inside mount frames increase overall widths by 2.5” - 2.75” and heights by 1.25” – 1.375”, which increases the window square footage number calculated in Component A1 by an average of 10%. Outside mount frames increase widths by 4” and heights by 2”, which increases the square footage number calculated in Component A1 by an average of 15%. The adjustment factor for inside-mount frames is 1.10 (a 10% size increase) and the adjustment factor for outside-mount frames is 1.15 (a 15% size increase).

Determining Shutter Square Footage (A)

Scenario: A home with 17 windows of size 35” wide and 59” tall and an inside-mount shutter frame.

Component A1: Window Square Footage

= ( Width x Height / 144 )

= ( 35 x 59 ) / 144

= 14.3 (rounded up to 15)

= 15 square feet x 17 windows

= 255 square feet

Component A2: Shutter Frame Factor

= 1.10 (inside-mount frame)

Calculation of Shutter Square Footage (A)

= Component A1 x Component A2

= Window Square Footage x Shutter Frame Factor
= 255 square feet x 1.10

= 280.5 square feet

Price-per-square-foot (B)

Price-per-square-foot consists of a base price along with adjustments for styling options. The base price of shutters often will vary according to the total shutter square footage of an order. This is because every order requires a measuring trip, contracting, fabrication setup and an installation trip – so those fixed costs are spread across large orders, allowing large orders to have a lower price-per-square-foot. Most plantation shutter companies increase the price-per-square-foot based on styling selections, however at HTX Shutters many styling options come standard. Below are the tiers for our base price and common price modifications that shutter companies impose for styling options.

Component B1: Base Price – For wood plantation shutters in Houston, base prices range from $25 - $35 / square foot. Below is the base pricing used at HTX Shutters, which varies based on order size.