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CTI Door Components Logo

DOOR COMPONENTS, A DIVISION OF CTI

Quality at Every Threshold

At CTI Door Components, we design, develop, and deliver millwork products for building product manufacturers, distributors, and dealers. CTI Door Components offers the proprietary Apex Door System™ with state-of-the-art machining capabilities and rapid delivery service.

Apex Door System Logo

The Apex Door System offers a fully customizable exterior door component program that provides door pre-hangers with all the components needed to efficiently and successfully hang and sell exterior doors.

 

Our product line includes unique customizations and machining options, all available from a single domestic location.

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DURABLE FRAMES FOR SECURE AND STYLISH EXTERIORS

Frames

CTI's exterior frames are designed to withstand the elements while maintaining aesthetic appeal.

EXTERIOR FRAMES

Crafted from high-quality materials, these frames resist warping, rotting, and other environmental damage, ensuring your doors remain secure through all weather conditions.

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BRICKMOLD

Our brickmold frames offer both functional and decorative benefits, providing a strong, attractive border for exterior doors and windows.

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MULL POSTS

Enhance the structural integrity of your doors with our durable mull posts, designed for added stability and support.

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SEAL OFF THE ELEMENTS IN STYLE

Sills & Astragals

CTI Door Component’s product line of sills and astragals are designed and manufactured for reliability and versatility, setting the industry’s new benchmark of quality.

FLEX SERIES SILLS

Ideal for residential or commercial entryways, the Flex Series Sill offers adjustable and customizable features to fit each doorway's configuration. Choose between in-swing adjustable or out-swing bumper styles to suit your project's unique needs.

Aluminum flex series sill displayed against a gray background, illustrating its adjustable design.

PRECISION SERIES SILLS

Offering customizable threshold options, the Precision Series Sills are ideal for various applications with choices like in-swing fixed, out-swing bumper, ADA-compliant saddle, or extender styles.

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ASTRAGALS

 Currently Under Development


Our proprietary astragals will offer enhanced performance and security, further elevating the protection your doors provide.

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ENHANCE DOOR DURABILITY

Weatherproofing

Protect your doors from harsh weather conditions with CTI's comprehensive range of weatherproofing products. Our solutions are designed to provide maximum protection against outdoor elements while enhancing energy efficiency by maintaining indoor temperatures.

WEATHERSTRIPPING

Available in various colors, our weatherstripping provides a sealed barrier to keep out moisture, drafts, and pests.

Close-up of bronze weatherstripping, emphasizing its design to seal against moisture, drafts, and pests.

SEAL PADS

Seal pads provide an additional barrier against water infiltration in the bottom corners of the door system, enhancing the overall weatherproofing of each convergence point.

Bronze seal pad displayed on a gray background, showing its dense texture and role in enhancing door weatherproofing.

SILL GASKETS

Our sill gaskets create a secure seal between the door and sill, preventing water from entering your building.

Black sill gasket showcased on a light background, emphasizing its role in creating a watertight seal.

DOOR SWEEPS

Designed to enhance the seal at the bottom of your doors, our door sweeps provide effective protection against drafts, sound, and water.

Close-up of bronze door sweeps shown against a gray background, designed to protect against drafts and water infiltration.

RELIABLE AND DURABLE JAMB SOLUTIONS

Interior Jambs

CTI's interior jambs are engineered for strength and ease of installation. Our range includes various types designed to meet the needs of different interior applications

SUPERJAMBS™

CTI's patented SuperJambs™ are engineered for superior performance, combining innovative and seamless design with robust materials to ensure lasting durability and easy installation.

Close-up of a SuperJamb™ showing its innovative white design with natural wood interior, meant for easy installation.

STOP-APPLIED JAMBS

Stop-applied jambs are built for convenience with the door stop pre-applied to the jamb.

White stop-applied jamb presented against a dark background, highlighting its convenience with pre-applied door stops.

SPLIT JAMBS

Split jambs feature two interlocking sides that make door hanging quick and efficient. They offer a clean, professional finish that works well for standard interior doors.

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DOUBLE RABBETED JAMBS

Double rabbeted jambs provide extra strength and stability, making them perfect for supporting heavier doors and withstanding high-traffic environments, offering a solid, reinforced solution.

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FLAT JAMBS

Simple yet effective, our flat jambs provide a straightforward solution for interior door framing.

Flat jamb depicted against a dark background, illustrating a straightforward and effective solution for interior door framing

FINISHING TOUCHES

Manufacturing Components

CTI offers a variety of manufacturing components designed to meet durable performances and adapt to your unique needs. Our components are engineered for reliability and ease of use in various applications.

 

Painted Steel Door Stiles • PVC Cap LVL Door Stiles • Full LVL Trimmable Door Stiles • Composite Bottom Rails • LVL Lock Blocks • Door Core • Window Reveal • Window Stool

CONTACT US

Have questions or need assistance? Reach out to our team for support and information.

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