Teak combination shutters merge louvers and panels in a single unit, and the natural golden-brown with darker streaks, aging to honey or silvery-gray unifies both elements into a cohesive design. The upper louver section showcases Teak's straight grain with coarse, uneven texture and distinctly oily feel in the precision-machined slats, while the lower panel section displays the wood's figure in a broader, uninterrupted surface. With Class 1 — the gold standard for durability; natural oils resist rot, insects, and marine organisms, both sections maintain their beauty and structural integrity through years of service. Can be left completely unfinished outdoors for decades. Our combination shutters use the same deep-pocket mortise-and-tenon construction throughout, treating the louver-to-panel transition as a continuous structural unit rather than two pieces joined together.
Introducing Combination Shutters: The Epitome of Style Fusion
Combination shutters demand more from the wood species than single-style shutters because they combine the precision requirements of louver machining with the stability requirements of floating panels. Teak meets both demands with its straight grain with coarse, uneven texture and distinctly oily feel, which machines cleanly for crisp louver profiles and moves predictably as a panel. Traditional wood of maritime construction. For finishing, Teak can be left unfinished; oil enhances golden color; marine varnish for glossy look. The visual contrast between the louvered upper section and the solid lower panel creates a layered architectural effect that is especially striking in Teak.
Exquisite Craftsmanship: Elevating Joinery to Unparalleled Heights
Our Teak is sourced from Southeast Asia, now primarily plantation-grown in Indonesia and Myanmar and arrives at our Pennsylvania mill as kiln-dried stock with moisture content between 6-8%. Teak rates 1,070 lbf Janka on the Janka hardness scale, classifying it as a moderately dense hardwood. The natural golden-brown with darker streaks, aging to honey or silvery-gray develops character over time as the wood responds to light and air. In terms of decay resistance, Teak offers Class 1 — the gold standard for durability; natural oils resist rot, insects, and marine organisms. Natural tectoquinone oils provide built-in protection. We hand-select each board for straight grain, minimal defects, and consistent color before it enters our production process.
Meticulously Crafted in the Heart of America
Working with Teak in our shop requires specific knowledge of how this species behaves under tooling. The straight grain with coarse, uneven texture and distinctly oily feel responds well to our CNC routers and shapers, producing clean profiles with minimal sanding. Every joint in our Teak products uses true mortise-and-tenon construction — no pocket screws, no biscuits, no dowels. The lowest-maintenance wood available. We apply waterproof adhesive at every joint and reinforce critical connections with hardwood pegs. The result is a product built to outlast the building it adorns. For finishing, Teak can be left unfinished; oil enhances golden color; marine varnish for glossy look.
Teak is especially popular among homeowners and architects who value Can be left completely unfinished outdoors for decades. In terms of climate performance, Teak performs well in ultimate wood for salt air, tropical sun, standing water, and temperature swings. Every Teak product we build is backed by our commitment to quality: premium kiln-dried lumber, precision CNC machining, hand assembly, and a 150-grit final sand ready for your chosen finish. Traditional wood of maritime construction. Whether you are building new or renovating, Teak delivers a level of material quality and natural beauty that manufactured alternatives simply cannot replicate. Design your custom Teak product online and receive instant pricing, or call us at 412-641-0177 to discuss your project.
Why Choose Teak for Your Custom Shutters?
Teak is widely regarded as the most durable wood in the world for exterior applications. Its legendary reputation was built over centuries of use in shipbuilding, where Teak decks and fittings withstand constant saltwater exposure without decay. The secret lies in Teak's exceptionally high natural oil content, which repels water, resists rot, and deters insects without any chemical treatment. A Teak shutter can be left completely unfinished and will weather to a distinguished silver-gray patina, or it can be oiled to maintain its warm golden-brown color. For coastal homes, waterfront properties, and any application where extreme weather resistance is paramount, Teak shutters represent the ultimate investment in longevity. No other wood offers comparable natural durability.
Solid Wood Mortise and Tenons
True Tenons
Our premium quality shutters are carefully constructed using a time consuming and precise operation. Whereas other lower quality shutters are made using screws, nails, dowels or biscuit joints, each of our exterior wooden shutters has a minimum of 4 hardwood tenons. The end of each rail is painstakingly machined to have a 1/2" X 1 7/8" tenon by a custom built tenoning machine that Estate Millwork developed so that we could continue to provide the best quality joinery in the industry, at an attractive price. We gave up the cost, but not the quality.
Deep Pocket Mortises
Each stile is precision machined with a minimum of two deep pocket mortises, and these mortises perfectly fit the associated tenon. Again, Estate Millwork has used precision automation to preserve the quality of our products, while reducing the cost. We have software that connects our website directly to the machines in the plant, and when a customer places an order with us, all of the precision programs for machining the mortises into the stiles are sent to the plant for automatic execution. The mortise tenon joint, is the strongest joint in millwork, and adds tremendous strength, even without the use of glue.
Hardwood Dowels
Once the tenon and mortise have been machined, the parts are put together and a hole is drilled through the mortise and the tenon. A slightly oversized hardwood dowel is driven into the hole, locking the tenon into the mortise for the life of the shutter. Even though glue is not required, Estate Millwork takes the added step of gluing the tenon into the mortise, and gluing the hardwood dowel into the stile.
Hand Assembly
In our commitment to preserving the best of quality millwork traditions in each wood shutter, we have automated much of the drudgery of some of the operations, but assembling a shutter is still something very much in the realm of craftsmanship. After all the parts of each wooden shutter are manufactured, one of our skilled craftsmen fits them together in a specialized jig for dry fitting and final assembly. We do not use pneumatic or hydraulic clamps as they can damage or over-stress the wood. The craftsman uses his innate feel for the materials to set the appropriate clamping pressure prior to drilling and doweling. Each wooden shutter receives the individual attention of craftsmen all along the way, but the final assembly is where the shutter comes together the first time, ready for years of service on your home.
Shutter Options
Thickness, Width, Height
The "slab dimensions" are the size of the actual exterior shutter from top to bottom, left to right, and the thickness. Our default standard thickness is 1 5/16", but that can be varied from 7/8" to 2 1/4" to match existing exterior shutters. The length and height can be specified to the nearest 1/16" inch. Depending upon the style of the shutter, we have made widths up to 20 feet wide, and heights up 30 feet.
Shutter Frame Dimensions
Because all of our exterior wooden shutters are custom built from true rail and stile construction, we have the ability to replicate any component dimension on existing shutters, including rail height, placement, width, thickness, and stile width and thickness. Typically, the bottom rail of our custom shutters is 4. high, and all other rails are 2 1/2" inches. Stile widths are usually 2 1/2" but we have the ability to make them of virtually any width, including different widths for left and right stiles -- sometimes used for pairs of shutters.
Custom Sticking
Out standard products are S4S, or square shoulder sticking, but we have the capability to mould any feasible profile to the inner or outer frame fields. Common choices are ogee, cove and bead, bevel, cove etc. In addition to our stock sticking profiles, we can also custom grind tooling to achieve any desired profile to either match historical wood shutters, or to meet an architects or home owner.s specifications and preferences.
Shiplapping and Beading
For operable shutters, or for decoration, our wood shutters can be machined with a bead on one face of the inside edge of the shutter, and with a ship lap on the other, allowing the shutters to overlap by 3/8" when they are in the closed position - permitting a tighter fit. The left and right shutters are machined as pairs so that in the closed position, each face of the pair has a decorative bead visible.
Panel Profiles
Our raised panel shutters can be raised with our standard scoop profile, but we offer bevels, coves, ogeees and other profiles as well. Additionally, for the extremely discriminating home owner or architect we can create new tooling to match existing historical panel profiles, or to meet with a unique custom requirement.
Louver Styles
Our louvered shutters can be fitted with either our standard bullnose louvers in 3 sizes, or with a chevron or bevel profile as options. And because we are a custom shutter maker, we can also accommodate any special profiles that are specified by the customer.
Cut Outs
Raised Panel and Flat Panel Shutters can have a limitless variety of decorative cut outs machined into the center of the panels. Common shapes are moons, anchors, trees, hearts and we have a large number of stock cut outs which we offer, as well as the ability to match custom patterns that are provided by the customer
Finishes
Estate Millwork can ship our custom wooden shutters in natural, primed, painted or stained finishes. We can match national brand color numbers, pre-tint primers for light or dark finishes, and apply hand rubbed stain finished, even to the time consuming louvered shutters.
Teak: The Exquisite and Highly Valued Golden-Brown Hardwood
Teak wood's allure lies in its captivating golden-brown hue, a characteristic that has long made it a prized choice for artisans and craftsmen. When freshly machined, teak may exhibit a variable pattern, but with exposure to sunlight and air, its streaks gradually mellow into the signature golden-brown appearance that defines its beauty and value.
Growing in sandy soils, teak boasts a naturally high silica content that permeates its fibers, rendering it nearly impervious to water. Additionally, the wood's inherent oils serve as natural insect repellents, enhancing its durability and resilience. Once milled, teak maintains its shape exceptionally well, making it a preferred material for yacht builders and other craftsmen working in demanding environments requiring precise tolerances.
While teak's resin and oil content contribute to its outstanding exterior performance, they also give rise to dramatic color variations when freshly planed or cut. Striking hues of grey, green, and orange, along with harsh streaks, may initially appear, temporarily obscuring the prized honey-brown color. However, it's crucial to recognize that these variations will gradually fade over time, allowing teak's signature golden-brown hue to emerge and deepen, further enhancing its timeless beauty and allure.
Handcrafted with Sustainably Harvested Lumber
At Estate Millwork, we employ a meticulous process to ensure the quality and sustainability of our lumber. Our commitment begins with the careful air drying of much of our lumber, followed by further refinement in low wattage dehumidification kilns to achieve optimal moisture levels.
Every single piece of wood we acquire undergoes thorough utilization in our production processes. Leveraging advanced automated saws and optimization software, we achieve an exceptional yield ratio of 94 percent. This means that nearly all of the wood we purchase is transformed into usable products. The small remainder, comprising mainly sawdust and chips, is utilized efficiently: either utilized as fuel to power our operations, or repurposed by providing bedding and contributing to composting for local cattle farmers.
Our dedication to minimizing waste extends to the sourcing of our materials. A significant portion of the lumber we use hails from Amish farmers within our county. These farmers adhere to traditional practices, utilizing horses for harvesting and operating vintage 1920s sawmills. Such methods not only contribute to the preservation of heritage techniques but also entail lower environmental impact compared to modern industrial approaches.
Furthermore, our commitment to sustainability is evident in the sourcing of our imported lumber. We exclusively procure lumber from plantation-grown sources, thereby ensuring that our operations do not contribute to deforestation or the depletion of natural forests. By prioritizing responsible sourcing and efficient utilization, Estate Millwork strives to uphold environmental stewardship while delivering exceptional craftsmanship.
