SKU: 99412326919

Thermtek FL21 (50mm) - Light Cedar

Sale price$2430.90 Regular price$2701.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Thermtek FL21 (50mm) - Light CedarExceptional R rated aluminium door Helping meet H1 compliance. The revolutionary new aluminium door utilising innovation and technology found nowhere else in the world. Parkwood utilise unique Thermtek technology and architectural design to create aluminium doors with superior stability and thermal performance that will suit any design led home. Thermtek doors are less likely to accumulate condensation compared to other aluminium doors. Theyre

Exceptional R-rated aluminium door – Helping meet H1 compliance. The revolutionary new aluminium door utilising innovation and technology found nowhere else in the world.

Parkwood utilise unique Thermtek technology and architectural design to create aluminium doors with superior stability and thermal performance that will suit any design-led home. Thermtek doors are less likely to accumulate condensation compared to other aluminium doors. They’re architecturally designed, and their aluminium structure provides stability and strength, offering the best security. Powder coated for low maintenance and are capable of enduring all weather.

Strong, stable, and stylish aluminium doors:

  • 10 year warranty
  • Reduces condensation
  • More insulation
  • Superior noise barrier
  • Virtually maintenance free
  • Hard-wearing powder coated surface
  • Can be exposed to any weather conditions
  • Best colour-matched option to your aluminium windows and frames
  • Your choice of glass, please note that glass selection does change the price of the door

Note:

  • All aluminium door designs can be constructed in Thermtek (thermally enhanced) or Strata (non-thermal). If you don’t require a thermally enhanced door, select the ‘Strata’ door in the same style.
  • New Zealand Patent 789854, Australian Patent 2022204602. R-Value will improve as the door gets larger.
  • These doors are not suitable for door closers, if you require a door closer please use our Garrison range.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99412326919

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tron
Whiting, US
★★★★★ 5
The best Magtein I have tried thus far
I take double the dose because when I double the dose it improves my ability to pay attention and I am less distracted. Yes I have ADD but no longer take Adderall for it. Being 56 years old Magtein really improves my memory and restored it to like new by ten days of use. Shockingly It woke me up from a light sleep late evening as memories rushed in and I have been taking it ever since. I have been taking it 7 months now and over time it has slowly but surely improved my short term memory so that it also is nearly the same as before. I have seen slight improvements in working memory enough to be encouraged It may become an advancement from a historical standpoint. This is my second bottle by Teraputics. I was taking 2 bottles of NOW brand per month for my memory and concentration because it is the cheapest but when Amazon ran out Teraputics is the product I decided to try next. But I like this brand better as it seems more concentrated or I should probably say more bio-available so I decided to by it and pay the extra money over NOW brand. I just wish it were cheaper. I am hoping to ask them for a deal if I buy 20 bottles in advanced as it is a must have for me. With this second purchase they included a free bottle coupon and not a buy one get one free. Right now I am very happy to get the free bottle.
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Reviewed in the United States on March 23, 2019
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Verified Purchase
Gloria C.
Lake Worth, US
★★★★★ 3
Daily Intake on Label Confusing
Label was not clear regarding milligrams per pill. Title label stated 2000mgs per serving (of 4 pills), but “supplement label” states 4 pills is 144 mgs per serving as a 34% of daily value. Very confusing. Not sure which metric to go by for daily intake.
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Reviewed in the United States on December 22, 2025
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Michael R. Wong
Omaha, US
★★★★★ 5
Great supplement
I like the way it helps me relax to sleep and helps to keep me more focused
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Reviewed in the United States on June 3, 2026
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John S. Raydo
Alexandria, US
★★★★★ 5
No diarrhea
My wife had severe diarrhea using a common type of magnesium, taken at doctor's recommendation. Doctor recommended this type, L-Threonate. Totally eliminated diarrhea problem.
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Reviewed in the United States on May 15, 2026
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Abir damaj
Charlottesville, US
★★★★★ 5
Magnesium
Helps with sleep, relaxation, and muscle cramps * Can support mood and reduce stress * Good for overall body function (nerves, muscles, heart)
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Reviewed in the United States on April 23, 2026

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