We are students of Building Science and protect your window and door investment with the highest level of industry tested and proven flashing systems.

We stock the complete DUPONT TYVEK Flashing System. We want you to protect your window and door purchase with superior water protection and a 10 year warranty.

We make it easy! Beside carrying the full product line, we can help design, train, and deliver the Tyvek flashing products to your job. Become a PREFERRED PARTNER and receive jobsite support, training, and discounts on flashing systems.

The value of working with Designer Window Supply is showcased below through our RISK MANAGEMENT.

HOW IT WORKS:

Step 1.

Enroll in our Preferred Partner Program. Call 858-793-0339 and register your company, or fill out the form below and start earning discounts.


Step 2.

A Tyvek & OSI specialist will contact you to review your project, price materials, schedule training or jobsite support to maximize the value of the Tyvek & OSI warranty.


Step 3

Make your Tyvek & OSI purchase from us, schedule pick up or delivery, and receive special discounts.

Preferred Partner Program

LET’S GET STARTED!

 
Name *
Name
Phone *
Phone
Profession *
Weatherization *
Weatherization
I would pay a little more for flashing materials if they came with a 10 year warranty.
I prefer to use jobsite mock ups on my projects.

At Designer Window Supply we strive to continually improve the building experience. Our added value to the sale of windows and doors is our extensive knowledge of weatherization and being excellent risk managers.

 

1. RIGHT PRODUCTS - PERFORMANCE AND WARRANTY

Your project’s success all starts with specifying the right products, and while this includes selecting from our trusted window and door Brands, like Tyvek® it more importantly encompasses our extensive product and building knowledge, such as 2020 energy code, building code, performance ratings, STC/OITC, Wildland-Urban Interface (Fire Zones), building climate zones and micro-climates unique to your home. We are lucky to live in Southern California, but the ocean environment is highly corrosive causing oxidation and electrolysis. Furthermore, galvanic corrosion occurs easily when metal, concrete and water mix. Knowing the right products for the right environment is one of our specialties.

BAD - Leaky Window. What is most dangerous often cannot be seen.

BAD - Leaky Window. What is most dangerous often cannot be seen.

BAD - ROTTED OUT SILL

BAD - ROTTED OUT SILL

BAD - No Sill Pan, electrolysis

BAD - No Sill Pan, electrolysis

GOOD - HIGH PERFORMANCE  Tyvek ® SILL PAN

GOOD - HIGH PERFORMANCE Tyvek® SILL PAN

 
GOOD - Copper Sill Pan, captured water, drainage to exterior

GOOD - Copper Sill Pan, captured water, drainage to exterior

 

2. WATER & AIR MANAGEMENT

Importantly, windows and doors connect us to our environment by bringing the outdoors in, and we expect them to shelter us from harsh weather when the seasons change. We design so water leaks to the exterior. Weatherizing this connection between the indoors and outdoors is a critical construction detail in residential building that our skilled team has mastered.

BAD - COMPROMISED CAULKING and CAULKING IN THE SILL

BAD - COMPROMISED CAULKING and CAULKING IN THE SILL

BAD - LOOSE FLASHING

BAD - LOOSE FLASHING

GOOD - SLOPED SILL WITH  Tyvek ® FLEXWRAP NF

GOOD - SLOPED SILL WITH Tyvek® FLEXWRAP NF

GOOD - TIGHTLY SEALED FLASHING USING  Tyvek ® FLEXWRAP & STRAIGHT FLASH

GOOD - TIGHTLY SEALED FLASHING USING Tyvek® FLEXWRAP & STRAIGHT FLASH

3. CALL BACKS & SERVICE

In construction, time is money. We help builders avoid call backs and service by being a valued team member at the beginning of the construction process. Our presence on the jobsite begins as early as design and carries through to the installation, post installation review, and final tune-up services we offer. We help facilitate jobsite readiness through jobsite measures and shop drawings, and help maintain the critical path of your job.

GOOD - Pulling Lines. CRAFTSMAN HANGING A DOOR

GOOD - Pulling Lines. CRAFTSMAN HANGING A DOOR

BAD - Poor fit and finish

BAD - Poor fit and finish

BAD - CRACKED JAMB

BAD - CRACKED JAMB

GOOD - UPRIGHT, SECURED, and PROPERLY LABELED CRATE

GOOD - UPRIGHT, SECURED, and PROPERLY LABELED CRATE

BAD - Deflection.

BAD - Deflection.

 
 

4. COMPATIBLE MATERIALS

There are hundreds of products available and, in our experience, this makes using compatible materials increasingly important. We fully stock all Tyvek flashing materials and will deliver them to your jobsite. We protect your window and door investment through managing air and water. As part of your team we will help your builder and installer insure your window and door investment with the highest warranty in the industry. We offer field mock ups, and training and certification as a Tyvek® Installer through our Preferred Partner Program.

BAD - INCOMPATIBLE MATERIALS

BAD - INCOMPATIBLE MATERIALS

GOOD -  Tyvek ® FLASHING and TYVEK WALL WEATHERIZATION

GOOD - Tyvek® FLASHING and TYVEK WALL WEATHERIZATION

5. GOODWILL - PREFERRED PARTNER PROGRAM

Building is a team endeavor— skill, practice, communication and collaboration are key. We promise to do everything in our power to ensure the success of the job. Join our network and become one of our industry Preferred Partners.

WE WILL TRAIN YOUR TEAM.

WE WILL TRAIN YOUR TEAM.

REQUEST ONSITE JOB SUPPORT.

REQUEST ONSITE JOB SUPPORT.

BECOME AN AIR AND WATER MANAGEMENT PARTNER.

BECOME AN AIR AND WATER MANAGEMENT PARTNER.

PROTECT YOUR WINDOWS AND DOORS.

PROTECT YOUR WINDOWS AND DOORS.

PRODUCTS ONLY REACH THEIR FULL POTENTIAL WHEN PLACED IN THE SKILLED HANDS OF PROFESSIONALS.

PRODUCTS ONLY REACH THEIR FULL POTENTIAL WHEN PLACED IN THE SKILLED HANDS OF PROFESSIONALS.

THE VALUE OF TYVEK FLASHING SYSTEMS

Water can find its way into a building through windows, door openings and other points of penetration. DuPont Tyvek Flashing Systems are designed to help water to the building’s exterior instead of trapping it inside the wall system and causing costly damage. Properly flashing with DuPont Tyvek Flashing System is a quick and easy way to help ensure protection from water intrusion in problematic areas of buildings.


Designer Window Supply maintains stock of the COMPLETE Dupont Tyvek Flashing System.

Delivered to your JOB!

10 year Warranty.

Preferred Partners benefit from MOCK UPS, TRAINING and FIELD SUPPORT.


ABOUT THE PRODUCTS

All Tyvek flashing products are 100% butyl adhesive, meaning no bleeding and can handle wide temperature ranges (verse asphalt-based products that are easly damaged by UV light, heat and moisture).

Tyvek products are quick, strong and easy to install - providing superior water protection and compatible with myriad building materials.

 

fLEXWRAP NF

NO MORE ORIGAMI. Flexwrap NF is a moldable, elastic material - one step seamless protection - used at the sill (area most susceptible to water damage). Compatible material with non-nailable sheathing materials (such as, PS Foam Board, Fiberboard, CMU, etc.)


sTRAIGHT FLASH

Protects head and jambs areas, especially against wind-driven rain.


sTRAIGHT fLASH vf

Great for non-flanged windows (block frame and brick.mould). Double-sided to tie the window and door frame directly to the Water Resistant Barrier (WRB).


FLASHING TAPE

Cost effective and easy to reposition. Protects head and jambs of flanged windows.


TYVEK TAPE

Strong, acrylic adhesive, highly waterproof. Cost effective, compatible transition material materials for WRB of envelope.


“No Fasteners” protection of electrical and plumbing penetrations. Moldable, elastic - one-step seamless protection.

FLex EZ


Perfect for retrofit and renovations. Highly compatible, fast, easy.

FLUID APPLIED Flashing & Joint Compound